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How to measure rear shock travel


I don't know of a bagger shock thst measures 12. For this reason, you can’t always just put a longer stroke shock into your frame to get more travel—the rear wheel The Bilstein 5150 rear shocks have 10. Measure the distance from the suspension bump stop to surface that it makes contact with, and add a ½” for compression of the bump stop. You may want to to concentrate on one side of the vehicle or view/edit the travel in more detail. Resistive potentiometric element is made from carbon. The more angle in the shock, the more travel the shock has to do relative to the suspension travel. 9"-24. Feb 01, 2010 · As a result, the shocks mounted to a solid-axle rear suspension typically have 5 to 6 inches of travel. Jan 26, 2015 · I/m trying to measure / set rear sag and I'm confused. ” Rear Suspension Set-Up. 38" extended and include stem cushions and washers. In the couple of races I’ve been in, it’s amazing to me that a properly dialed in stock A-arm AFCO equipped RZR has placed 6 th and 1 st out of as many as 42 UTVs Adding more preload just means the fork won’t need to compress as far for the spring to get its 50mm, so the bike will sit a little higher at the front. 75 inches of shaft travel and you measured 9 inches of spindle movement, your leverage ratio would The tool for the shock doesn't come in the kit. This number should be between 0 and 5mm–with the bike off its stand and on its own, you should be able to lift the rear end just slightly and top out the suspension. For front JK shocks subtract 0. Raise and support the vehicle with front or rear wheels hanging. $198. In almost all cases, the Motion Ratio is less than 1. Measure between the center of the upper and lower shock mounting points. Travel. 5" to 3" of compression travel at the wheel and 2" to 2. 50" (165x38mm), C2. This keeps the shock from acting as the bumpstop and damaging the internals. Your weight should be on the saddle with your feet on the pedals. Anyway, if that's the case then this shock is very pedestrian. 5% of the total suspension travel. There are 4 pieces for the axle (cut for a 10 bolt rear), and 4 pieces for the factory tube behind the axle per kit. Down travel is the distance that the suspension arms travel downward as you lift the chassis off of the surface it is resting on (as the photos illustrate above). Changing a rear shock spring preload will change the motorcycles rear sag. 25 inches (called stroke). 4. Bicycle Seat Shock Absorber Bike Saddle Suspension Device for MTB Mountain Road Bike Shock Absorber Cycling Parts. To achieve the best performance from your Fox suspension product, the proper measuring and setting of sag is vitally important. Push it all the way agains the shock body when the car is at rest. Does anyone know what would be optimal for a 2. Or get lucky on e-bay - Previous price: $149. although, opening the shock to install the spacer (pvc First things first, if you haven’t figured out how to dial in your rear shock properly for sag, check out our suspension setup guide. Wheel travel: In contrast to stroke travel, the actual wheel travel will be similar to that found on the front wheel (the amount depends on the type of Jul 05, 2014 · Most full suspension bikes come with roughly matching suspension travel in the front and rear. After measuring the maximum travel of a shock plunger is 3. A-Tech 8GB DDR3 1600 PC3-12800 Laptop SODIMM 204-Pin Memory RAM PC3L DDR3L 1x 8G. Apple iPhone 7 Plus a1661 128GB Verizon Unlocked -Excellent. The story is the same at the rear, but complicated by leverage ratios we’ll get to in a later article. Spring (Rate) Parts Pack(s) 5809† Shock — — SP S4 9Î 13. 8 inch rear end was also equipped with quad-shocks during these years which help dampen the axle and reduce wheel hop. The 9. RRP $20. 5" is the actual travel of the shock not the rear travel of the frame. The rear suspension underwent a significant change in the 2005 model year in terms of how the rear axle is positioned under the car. c) Use a tape measure to determine the base of post to base of post. The tubing for the upper shock-mount crossmember is cut to fit between the frame rails and positioned with the use of levels and shock Wheel Travel 151mm Rear Shock Rock Shox Monarch Plus RC3 Debonair, 200x57 (2 volume spacers) Shock Hardware 22mm x 8mm Fork Axle to Crown 542mm with Rockshox Pike 150mm fork Fork Offset 42mm Headtube Tapered 1 1/8" - 1 1/2" Headset FSA Integrated Tapered No. Raise the tire enough to prevent that suspension component from binding. In the stock configuration, there is 260 mm or 10. We took one point on the edge of the swingarm and one on the bottom of the R1 The eye-to-eye measurement is the total length of your shock, as measured from the center of each mounting bolt hole on either end of the shock. If that makes any sense). shock absorbers, once installed, should never compress all the way and should never extend all the way. Notice that the shocks are labeled either front or rear, and that in most cases they are sold individually. Ask an assistant to help when you measure the travel on mountain bike forks. Upgrading the suspension on your mountain bike is one of the best things you can do to breathe new life into your bike. A sway bar is installed on both versions of the rear end to help control body roll. You can use this as a gauge to work out the extents of the suspension travel. Shock travel is difference between the extended and compressed lengths. Jun 06, 2009 · Rear Suspension Tech Guide All That Monster Power Is Of Little Benefit If You Can't Put It To The Pavement. 2" of travel. Parallel wheel travel test rigs are shown for front and rear suspension in Fig. Suspension Travel Measurement '98 Tacoma TRD Xtra Cab. Lowering the rear (shorter shocks) increases the rake on the front forks, adding to straight line stability, but slowing the steering. Does it matter where I measure to? The axle to front rack bolt location as shown in the pic above nets rear wheel travel of 9. How much of a shock's range of travel is allocated to compression and rebound depends on a This could be the chassis hitting the ground, a control arm hitting a wheel or a control arm being stretched to the point it would break. In this case the sag specification equals 32. 91" fully extended. Mar 01, 2019 · With rear shocks it’s a bit more complex because a mm of O-ring travel does not equal a mm of rear wheel travel. 5 means  15 Sep 2017 The Advent of Metric-Based Shock Absorption Systems Recently, several bicycle *Eye-to-Eye refers to rear shock measurement and is the distance, XS to XXL and for small thru large ranges in bike travel in a progressive,  22 Apr 2017 This will limit your suspension travel and damage the shock. 30% sag (Plush). With the differential supported – disconnect the top and bottom shock absorber mounts 2. shock mounting plate is then cut along the line to fit on the back of the rear ladder-bar bracket. Measuring the travel allows you to set up the suspension for certain types of terrain. Measuring your shock hardware can be important when installing a new rear shock on your bike. 0. 6-inch stroke and the rears have a 4. Download : Download high-res image (106KB) Download : Download full-size image; Fig. My truck is on a custom 4 link suspension with 49 inch tires. Shock Ride Height From Extended Height. 9mm Seatclamp Diameter 34 I checked out the same shock on a lesser travel Anthem and the Climb setting was nice and tight with little travel. 25” Jan 10, 2009 · However that is rarely acheviable. Step 4: Front, Rear, Or Both. How much of a shock's range of travel is allocated to compression and rebound depends on a May 09, 2014 · If front suspension settles too fast after launch or gear change it may cause the front suspension to bottom out at the end of its downward travel. With the wheels off the ground, measure the distance from the top center of the rear axle to some point straight above it on the ATVs frame. Sag is expressed as a percentage of this total stroke travel. Please, please, please, pretty please use a metric tape measure. At the rear, Strange recommends starting with the adjuster set to the farthest clockwise or hardest setting. Setting Rider Sag. Put the bike on a stand that allows the suspension to fully extend. The shafts are 7/8inch made from hard-chrome-plated 17-4 H900 stainless steel, and the bodies are smooth-bore seamless alloy. Tire Rolling Radius Use fixed shock features, such as the upper spring seat, to measure the compression travel Measure the compressed side of the vehicle from the top shock mount on the chassis to the lower shock mount on the diff to get the full compressed closed length of the shock absorber. 70″ from the shock length for the stem bushings. On a lot of newer vehicles, they have you measure the ride height right through the center line of the tire to the bottom of the fender lip Then take the shocks out and jack up one side of the truck until a rear wheel gets off the ground. Rear Suspension Replacement. Measuring and Setting the Rear Setting rear preload of a threaded collar shock with a drift and hammer. Nov 17, 2008 · Posted: Nov 17, 2008 at 7:55 Quote: thats what i thought it was, but i was measuring a 2005 manitou swinger 4 ways air, and its got a 7. 5"ish rear lift? Aug 06, 2013 · Example: BMW provides the ratio of 135:65 for the rear suspension of the BMW R1200GS. 5" (240mm) and 10. “It should be pointing upward towards the front with the vehicle sitting at ride height on a level surface. Jul 07, 2014 · Thus, a shock with a 50mm stroke will yield 100mm of rear wheel travel. 8. But yes the travel is the distance that the axle moves, I would say in the vertical direction but some makers use the axle path of just multiply the shock stroke by the Inflate shock to starting pressure; 20 psi less than your weight (with gear) is a good starting point. 5" The 6. 89" fully collapsed and 25. It required shaving the bushing and had to use a jack to get it into the lower mount. Front and rear shock absorbers to fit Chinese atv's, dirt bikes and motorcycles, utv's, go-karts and dune buggies, mini bikes and scooters including Coleman, Tao Tao, Coolster, Jonway, Kazuma and many other makes and models. For instance, for a given amount of rear axle droop on a vehicle with leaf springs (rear mounted shackle), the shock leaning backwards away from the axle will travel more during droop than will Dec 21, 2015 · Have a helper measure and write down the distance from one shock mounting bolt to the other. then the shock may not be long enough and actually bottom out before the designed rebound. The player is having trouble. They are 1/4" thick laser cut mild steel and the 3 mounting holes are 1/2" diameter. How to Measure Shock Hardware. This gives you the desired maximum length shock. Oct 13, 2005 · If you really must guesstimate the shock length instead of flexing it out, you could measure it at normal ride height, then assume you have at least 5-6" of travel up and down (Let me know what you get, I'll measure the spare shocks I have in my garage). Trav. To understand the upper and lower mounting codes and precise locations for taking measurements for Bilstein shocks, please review the Bilstein shock measurement guide. For example if your shock has 4. not quite true. That is with your weight and the bikes. Air Pressure Guide For Rear Suspension Shocks: How to measure SAG: MEASUREMENT #1: Measure the distance from the center of one mounting bolt to the center of the other mounting bolt. 05-14-2009 #5 Upgrading the suspension on your mountain bike is one of the best things you can do to breathe new life into your bike. Raising the rear (longer shocks) steepens the fork angle, making the bike steer quicker at the expense of straight line stability. Rear suspension shock absorber, suitable for most 4 wheels with same mounting size such as quad ATV go kart buggy This suspension provides a smoother ride and better overall damping management Measurement: Eye center to center: 300mm / Mounting hole diameter: 10mm Oct 17, 2012 · Generally, if the shock has 40-60% of it’s travel available at ride height then it should be able to travel over the worst bumps. Measure from shock mount to shock mount (eye to eye, just no shock in there) on the side that's in the air. A 2002 GSXR shock will have about 74mm shaft travel, while a Fireblade from the same year has 20mm less but both have about the same wheel travel. Measure from the bottom mounting hole to the top mounting hole. How to Measure Shocks A shock is measured by its extended and collapsed lengths, and is measured from the center of the loop mount or the base of the stud mount. Suggested Sag Measurements. truck is a 2002 f150 4 door The damper/shock absorber lengths of the rear and front suspensions were analyzed under the simulation test of parallel wheel travel. For example, a shock with a 2" stroke that compressed 1/2" of an inch has 25% sag. This is measured by how much the wheel moves when the shock is compressed. Sep 25, 2006 · 1. 5%) to get  1 Mar 2019 With rear shocks it's a bit more complex because a mm of O-ring travel does not equal a mm of rear wheel travel. This is especially true for a 4x4 that has been lifted, but is also important for a vehicle that has been lowered. On 12″ travel suspension the measurement should be 15mm to 30mm. 7" (220mm), 9. You’ll be glad you did. and add half an inch from compression. Dec 29, 2009 · The shock will be some thing like 6. These particular shocks mount canister up. a) Pull shock out to make sure the shock is fully extended. 1 inches before the rear tire impacts the subframe. With at least 10 to 11in wheel travel. The stroke of a rear damper refers to the length of the shock's ability to compress independent of the frame (think of the travel measurement on a fork). Check this figure against that given by the manufacturer. If you have opted for the reduced travel version, you have 220 mm or 8. Putting a slightly longer shock into the shock mount shouldn't change the geometry or anythingaside from having the shock top-out partway into its travel. A shock that measures 8. Take careful note of which component of the suspension is limiting the suspension from traveling further. 63Î — P00423,P01136 Question about rear shock length in Mechanics' Lounge. Then measure how many mm your O-ring has moved under sag. Slide travel indicating O-ring down to air can and remove the air pump. ) See Figures 1-3 below. Proper setup is key to getting the most out of your Salsa full-suspension frame. 5 inches. Check the shock for smooth action and check the heim joints, and/or linkage bearings for excessive stiction and binding. Obviously a bad shock from the start but I'm supposed to pay to have it fixed from here on out. • The swingarm-to-shock travel ratio : 3:1 • A 2004 Swinger 3-Way rear shock mounted on a 2004 Cannondale Jekylll (all models) will have an stroke travel of 44. I was bored with it within the first few weeks. 5" X 1. Guaranteed by Wed, Feb 19. I'm looking @ a few options for rear shocks and they all are in the 22. [/QUOTE] You're saying the stock 11 1/2 will sit deeper and have less travel? Will the bike sit 1/2" higher in the rear with 12"? Why do they offer shocks up to 13 1/2"??:whoa----- Now, install the shock on your bike and check the sag. Apr 08, 2012 · Suspension / Rear Single shock; adjustable preload and rebound damping, 5. The shock on a vehicle needs to match the suspension travel. Lizard Skins Suspension Cover. Front suspension parallel wheel the one advantage to how novaca1n did his with a slight maybe 10 or 20 degree angle it also lets a little shorter shock have the same travel as a longer shock. Making sure that you have the correct hardware width will ensure a tight fit in the frame. 2,,, they go in 1/2" increments. The King shock is several inches longer than the Bilstein which is a couple inches larger than the generic shock. 99. Eye-to-eye measurements range from 5. 5 in. so nothing was gained. Here's a shock pair that provides extra travel and is great for those 2"-3. Travel is the measure of distance from the bottom of the suspension stroke (such as when the vehicle is on a jack and the wheel hangs freely) to the top of the suspension stroke (such as when the vehicle's wheel can no longer travel in an upward direction toward the vehicle). REBOUND STRAPS, Length And Suspension Travel -- RS-111 As noted on the prior page, rebound straps on the rear axle serve to limit downward motion of the axle. Honestly most people just measure the bump travel and set the lower mount of the shock just a little more shock shaft showing then they have bump travel. An easy way to check if your shock spring rate is in the ballpark is to measure the rear “free” sag, that is, the sag without your weight on the bike. This is a kit that includes my rear shock relocation brackets and 2 Viking shocks. 9. Chevy Silverado 2500HD Sierra Front and Rear Shocks Absorber Set. Starting at the top: • We maximize bump travel by providing a Delrin pivot-ball and aluminum socket joint that does • The total swingarm travel for the Jekyll with this air sprung shock is 135 mm. The compression of the shock will push the tie wrap up and give you a water mark of how far it was compressed. 85" max extended range. b) Use a tape measure to determine the base of post to center of the bolt holes. Dressed in full riding gear, mount your bicycle and assume your normal riding position. i need advice on how much preload to set the shocks at. 5-9" i believe. FREE Shipping on eligible orders. The shocks feature a 46mm digressive piston with self-adjusting deflective disc valving. Write this dimension down. 5-inches. Generally, the shock should be compressed 40% - 50% of its travel at ride height. If your shock will be mounted at an angle, you will need to measure that angle as well. Feb 14, 2013 · Rear shock length is going to effect the front fork angle and how the bike steers. This is very important when using this sensor as a shock or suspension travel sensor particularly when measuring shock velocities. 80mm – 100mm Travel: “Cross Country” Bikes; The smallest amount of suspension that is commonly available these days is around 80mm. 5inches. Undo the ubolts securing the spring to the diff. Measure your suspension travel by putting electrical ties on the shaft of your shock. Now the propedal stopped working and has a thump at the top of the stroke, it's just out of warranty. the extension and compression will give the needed shock travel. If your vehicle currently has shocks on it, you will need to remove them before measuring, as the shock could limit the suspension travel. travel at the rear wheels is a function of the shock stroke and leverage ratio of the rear end, its a tad unusal for a 38mm stroke shock to be used to give 120mm of travel, but not unheard of. Next, measure the stroke length. As a starting point, set sag for your fork or rear shock to 25% of active travel. 5″ Ohlins has a 3″ plunger travel. Write it down. Fox Suspension M8 Rear Shock Hardware. Provides feedback for tracking of shock and tire performance. Note: If your bike is equipped with a rear suspension, have someone sit on the seat when you make the measurements to simulate your actual riding condition. Zero air pressure, shock bottomed out. How to measure your ‘Race Sag’ Jun 21, 2016 · At ride height measure from the top of the bump stop spacer to the metal bump stop mount. 5-inch for the front. Use this procedure to measure the sag on your FOX Racing Shox FLOAT and Vanilla shocks. On this bike, this measurement is 200mm. Take the measurement and write this figure down! Note: The Bump Stop should be touching! Step 4 Jul 31, 2019 · The shock needs to be in the correct ballpark to work best. The measurement is fairly easy. 3) Now subtract these measurements: 24”-18”= 6” This 6” is the total shock travel. 03 + $10. They are silver zinc coated. It should read between 2 and 4 inches. These shocks have a longer shaft and better travel and compression in order to accommodate the longer springs. If you order a King shock to replace a generic shock based on its size or travel, it will significantly limit your suspension's up-travel, down-travel, and/or overall travel. 5" I've searched the web and found rear wheel travel quoted as 8. Once you've narrowed your choice of shock absorber down by lift height, a selection of shock absorbers will show up a little further down the page. Toady, we tackle that issue and tell you the essential measurements you  A shock is measured not by the amount of the bike's rear travel – which is largely determined by the type of suspension design used on your frame – but by its  29 Sep 2015 This video guides you through the basic process of measuring important aspects of your rear shock including: Eye-to-eye length, Travel, Eyelet  7 Jun 2019 More recently, Rockshox has started making shocks measured in metric sizes. level of fine tuning adjustment for mountain bike rear shocks. For the purpose of accuracy, I am measuring in millimeters. The amount of shock travel needed depends on the type of suspension you are working with (solid axle, or independent) so it is best to consider wheel travel as well. Once the measurement is taken, you can adjust the shock dampers for less travel and a stiffer ride or more travel and shock absorption. After tacking it up It's best to cycle your suspension with the tires on to check for clearance issues. The suggested travel is right in the middle at 13. Stop adding air when the bike feels good, while still giving full travel when  1 Nov 2012 The motion ratio is the amount of shock shaft travel for a given amount of wheel travel. Fox Suspension M10 Rear Shock Stainless Steel Hardware. Step 7: Adjust Your Shock or Fork's Air PRessure, or Spring Preload as Necessary the shock’s center of travel, so that 40% to 60% of the shock’s available bump travel has been used. This information can be important to know when upgrading to a new shock or removing a shock for service. The actual mounting locations. The Sensor Connection LPPS-22 series Shock Absorber Suspension Travel Sensor with Rod End Joints are used to monitor the deflection of the vehicle suspension by mounting next to the shock absorber. 3. With the shocks still on the vehicle, get ride height from mount to mount. 5” suspension lifts are designed to be used on a fully loaded Jeep, taking into account the weight of front and rear bumpers along with a winch and skid 16 Aug 2017 “The best method for measuring frame travel may be to remove the shock and measure the vertical travel at the rear axle, with the suspension  This video also shows how to measure eye-to-eye length, travel, eyelet hardware width, and bolt diameter. If you have an extreme angle, 30 deg. Next measure from the bottom of the upper shock mount to the center of the lower shock mount. I wouldn't want to be bottoming out on the shocks - something's going to break! The amount the shock compressed under you divided by the total shock stroke will give you your shock's current sag percentage. Drop The Fox’s Internal Bypass shocks come in 3-inch for the rear and 2. READ FITMENT SPECIFIC INFORMATION - 10 YEAR WARRANTY! 4. Whether it is a fork or rear shock, you will be amazed at the technology these days in suspension, and how having a quality product gives you the confidence to shred harder than ever before. The 8. LBS said this was because of the difference in the shock travel between the Trance and the Anthem (4 in vs 5 in). Typically loaded and unloaded sag are considered (sometimes called “laden” and “unladen” sag). If the suspension bottoms out hard enough, rear traction may be lost. Increase spring or shock stiffness, then test again. The reason you should go with a shock that has a range of 2”-4” is because 2. When I switched from Bilstein shocks to Rancho shocks for the rear suspension on my Tacoma, I happened to time my purchase just as Rancho was phasing out the RS9000 shocks and replacing them with the RS9000X. Sep 25, 2008 · Fully extend the rear shock and measure the distance between the lip seal and the oil ring to get the figure for the shock’s total travel. In Figure 1, the rear axle moves approximately at a 3 to 1 ratio. Use two reference points. 50x1. Ideally, add at least 10-15mm to the minimum compression dimension. the shock travels 1. Make sure the tire clears the hardware and wiring as it will sit deeper into the fender. This means the REAR shock absorber should be able to collapse to a measurement less  27 Aug 2015 As an example, the Monarch shock has a total travel is 63mm. This measurement is your compression travel. Warranty: 10 Year. Note that, with some exceptions, that’s all it does. So if the rear shock gets 100mm travel, the bike will likely be spec’d with a 100mm travel fork (or thereabouts). Chances are, after a nice long hard ride, you’ve checked the O-ring on your rear shock to see how much travel you were getting. Which is among the easier things to measure, unless your shock’s mounts are rotated 90º from each other. Generally, a shock should be compressed approximately 10–25% of the shock travel as “sag. 1. 26 Jul 2016 Some rear shocks allow you to remove the spring, that allows you to re-install the shock with no spring and measure how far the suspension  4 Mar 2015 Measuring rear height without the rider. To find your shock stroke this, measure the visible Jan 23, 2017 · Turbo Levo Rear travel. Determining the Minimum Length: If you are looking to add shocks then measure using the following procedure: Compress the shock all the way (A) then mark the inner leg where the outer leg stops. 5" of rebound travel as a good rule of thumb. On many older vehicles, they would have you measure the ride height at the bumper. REAR SHOCK: Lift the rear wheels up off the ground. Rear Sway Bar What type of sway bar do you have on your rear [QUOTE The shock will have about 3/8" less travel. Take that second measurement and subtract the first measurement from it, then multiply by two (because the shock has to go up AND down). The fox shock did lift my 230 about 1 in in the back. 4 out of 5 stars 12. The 2012 shock came new with a harsh thunk at the top of the stroke when propedsl was engaged sent it in several times within the 1st 6 months. The difference between the two shock mount measurements and the difference between the two spindle measurements is your “leverage ratio”. 02 inches of travel (15. 5 out of 5 stars. For full suspension bikes, fork and rear suspension travel are usually matched. How to Fill Out a Swingarm Geometry Form. Traction Is The Key That We Unlock In This Rear Suspension Tech Guide The Sensor Connection LPPS-22 series Shock Absorber Suspension Travel Sensor with Rod End Joints are used to monitor the deflection of the vehicle suspension by mounting next to the shock absorber. to compensate, i increased the spring preload which increased the ride height. Same deal rear lifted 3/4 to 1in. 5" is the eye to eye measurement and the 1. ” “The best method for measuring frame travel may be to remove the shock and measure the vertical travel at the rear axle, with the suspension linkage at the full shock length, and at the shock bottom-out length Jun 30, 2015 · One of the more confusing things on bikes is replacing a rear shock. Posted: Feb 15, 2009 at 17:19 Quote: A longer eye to eye shock will do nothing for the amount of travel, it is the stroke that effects travel. 1-inch stroke, this should be plenty for our application. Measure from the center of the spindle to the ground. This video also shows how to measure eye-to-eye length, travel, eyelet hardware width, and bolt diameter. with caltracs you need good shock movement on front and rear. If your motorcycle has 10 inches of suspension travel at the rear wheel, and the adjuster it will be mounted near the rear shock and marked with the symbols +/-. Low and high speed compression damping adjustments become standard along with the usual rebound dial. Now measure from your upper shock mounting point, to the lower mounting point. In general, if there is a choice, aim for the highest ratio permitted by the wheel travel Nov 07, 2012 · I would measure the distance of travel between the bump stops and where they will contact the frame and make sure the new shocks have a little more travel left in them. Filling out this form properly allows us to precisely calculate Leverage Ratios to figure out Spring Rates and Damping Curves. 5 x 2. 25% sag (Firm). Another way of looking at it is; the shock absorbers should not limit wheel travel in any way, at any time. 2) Now Collapse the shock as far as it will go or up to the bump stop. When I switched from Bilstein shocks to Rancho shocks for the rear suspension on my Tacoma,  A metric shock is a new mountain bike rear shock innovation agreed upon by many suspension The stroke refers to the total distance the shock can travel in its fully If your shock features a simple coil, yes – you can simply measure the  8 Apr 2016 That means new eye-to-eye and stroke measurements in According to Chris Mandell, RockShox Rear Shock Product Manager, "This is the first bikes to the longest travel bikes to get a coherent, progressive shock sizing  5 Jan 2015 If you own or ride a Bucksaw or Horsethief frame equipped with a RockShox Monarch rear shock, this post is primarily for you. 4 out of 5 stars 4. Dismount and measure the distance the O-ring has moved. Measure both sides. Rear outboard shock towers are a one-size fit-all application, which they can easily be trimmed down to fit from an 8" to 16" travel shock or coilover. Now let's break this down. This sensor can be custom order to read in 10 degree increments of rotation. the travel is a multiple of the stroke of the shock,but if by length you refer to the stroke and not the actual length. Jan 13, 2015 · Turning single adjustable Strange shocks to position number two or three will allow front end travel or weight transfer. ultimate rear coil-over conversion kit. Ironman Shock Absorbers will sit slightly lower in their travel when installed to standard offers little relevance in determining the health or performance of the shock absorber. the actual shock length is not relevant. MOUNTING & LENGTH SPECIFICATIONS Part No. 00 SAVE 10% -- SELECT OPTION -- Please select an option. 2" (260mm). The free sag should be 5% to 10% of the total travel. Part Type STRUT BODY Type Length END CODE Body Rod LENGTHS Comp. (A-Arm, I-Beam, Four Link rear, etc. 8, Fig. This will help you narrow down your search. This means the REAR shock absorber should be able to collapse to a measurement less than 16. 5 mm. 5" and i Yes unload the shocks and measure from center to center of the eyes. Most road bikes have about 130mm rear wheel travel, so to get that with different average ratios you need shocks with different amount of shaft travel. Either center of stud or bolt hole. with the make, model and year of the bicycle plus shock travel, rider weight and  The rule of thumb with shocks is that you always want to go with the largest shock you can fit because you can always limit your down travel with limit straps and  the eye to eye is the measurement from the front to the back mounting points. Then release compression and measure the stroke (how far the shock moves) (B). 21 Oct 2013 should not limit wheel travel in any way, at any time. Anyway based on forum advice i am supposed to have more shaft length than distance from bumper stop to frame. FRONT SUSPENSION TRAVEL & SAG GUIDE To determine your bike’s specific front suspension travel adjustments and recommended settings, please refer to the fork manufacturer’s technical manual. stock location stock shocks measure about 8" total travel. This kit is manu-factured specifically for Koni double adjustable shock absorbers. 11 Oct 2017 The tyre is the first point of contact with the trail and will determine the overall is not set correctly the bike will feel too soft (reaching full travel too easily), Most suspension forks and air sprung rear shocks will have a sag  Consult your bike manufacturer's instructions for setup recommendations. These measure 15. So, you can multiply suspension travel by say 0. The rear shock was a pain to get on. Click to expand To properly make this adjustment you will need to measure the “ride height sag”. Math is hard, but it makes for good suspension. apparently, this is the best method of lowering the rear by limiting the shocks travel as opposed to a lowering link which changes the suspension geometry to lower the rear end. Fox Suspension Float X2 Volume Spacer Kit. It may be Dec 26, 2015 · I dont know about Hagon shock travel. Rear shocks buying guide Category: Components Advances in full-suspension design and technology have meant more and more riders benefiting from the advantages that shock-absorbing rear travel can provide, with effective full-suss bikes and frames now available even at the budget end of the market. 2-Measure between the shock mounts. You need to have adequate travel in both directions or the vehicle’s suspension will top- or bottom-out as you drive down the road. For example, if a shock is mounted vertically on a solid axle, the motion ratio is 1:1. Lift and press on the suspension several times to establish a consistent resting point. This is where you need to set the shocks for mock up. Ride height is supposed to be in the middle of the shock travel length, so we're able to see how much travel you should have in both directions at the given height. It may not feel like it moves much, but total sag in the rear is only going to be 1" to 1. The difference between this dimension and the unloaded dimension is your solo sag. Show only DBoy items. With our rear ride height of 10-inches and the shock mounted in the middle of the shock mount, the top of the shock mount was above the stock It’s hard for any long travel and/or shock company to make it perfect for your riding style, so take the time to get it right after you install it. The shock is at the short end of the frame lever, and the rear wheel is at the long end of the lever, so the actual wheel travel will be much greater than what is indicated by the stroke travel. This measurement is your sag. Find Shocks and Struts with Lowered Ride Height (application) and get Free Shipping on Orders Over $99 at Summit Racing! Shock, Twin-Tube, Rear, 3-5. It makes it A LOT EASIER for both of us. After tacking the plate to the ladder-bar bracket, make sure it is straight and plumb before final welding. Toady, we tackle that issue and tell you the essential measurements you need to know to get the perfect rear shock. Rear Up Travel How much shaft showing at ride height? Rear Shock Angle What is the angle is your shock mounted at? Rear Motion Ratio What is the motion ratio on your rear suspension? Belly / Frame Height Measure from ground to belly of vehicle, at desired ride height, with tires on. For example, if a shock is mounted vertically on a solid axle  7 Oct 2019 A leverage ratio is defined as the relationship between the rear-wheel travel and shock stroke, or the length the shock is designed to compress. It requires a Pro Kit (2 ShockClocks) so you can measure rear wheel travel and shock travel at the same time. Go to a bike shop that is a dealer for your frame and they should be able to tell you the correct shock size to get, an other option is contacting the frame maker for the shock specs. The Leverage Ratio Kit (MSLR 01 - $249. Rear sag is the measure of change in rear ride height when comparing a fully extended suspension to a loaded suspension. custom suspension changes, you will need to measure for Universal Shocks. Eye-to-eye refers to the distance between the two eyelets at either end of the shock where it is bolted to the frame. As soon as My u bolt flip comes in I'll be doing "OMD" rear leaf packs which should easly max out my rear shock down travel. 6" available. Undo the rear shackles and remove them and then the front fixed end pins and the old springs can be taken off the vehicle. a bike's travel is measured by how much the wheel moves, not the amount the shock moves. 4 product ratings - Chevy Silverado 2500HD Sierra Front and Rear Shocks Absorber Set. Determine the total travel of the shock absorber using the shock manufacturer's catalog; or by pulling the shock shaft to the full extension position and measuring the length of the chrome shaft. 5 to 10. This is intended to catch the axle when the car goes airborne, or when it may encounter a sudden steering transition that causes excess body roll. First measure the un-sagged eye-to-eye length on your rear shock. The damper/shock absorber lengths of the rear and front suspensions were analyzed under the simulation test of parallel wheel travel. Measure from the axle center vertically to a point on the chassis. (based on my Shinko 244s which are about 1″ taller in profile than the OEM tires) So I would have to have added a spacer under the shock bumper to avoid having too much travel. This makes the shock hard to extend, the ride firm, and the body will not separate easily, thus solidly planting the Measuring Free Sag Using the same measurement points as used for the rider sag, measure the rear suspension sag with no rider aboard. Here we are going to explain specifically how to measure your shock hardware. -- SELECT OPTION -- Please select an option. You will need to measure the distance from the suspension pivot, to the lower shock mount, and the distance from the suspension pivot to the end of the arm, or tire centerline. bilsteins valved for like H&R race springs travel only about 6-7" b/c the spring cant compress any more than that anyway. RRP $15. 50mm stroke). These are weld-on brackets for the rear axle to relocate both shocks behind the axle. i had a lowering link and it made the rear "spongy" off road. 1-in travel If you go with satan's R1 adapter he has worked out the math and angle so it will work on our bikes. (I'll have to look again, but because of the way the frame is designed, I don't think the rear triangle can move any further in the fully-extended-shock position. Microsoft Xbox One Wireless Adapter for Windows - New V2 Version. RockShox Monarch RL Rear Shock, 6. With you, wearing all your usual riding gear, sitting on the bike, your sag should be approximately 1/3 of your available travel. If the solo sag is not 1/3 of the shock travel, add or remove preload according to the shock manufacturer's instructions and repeat the step above until you get the Oct 11, 2008 · Most people measure the travel of the fork. This could be the chassis hitting the ground, a control arm hitting a wheel or a control arm being stretched to the point it would break. Measuring & Setting Sag. Now comes the tricky part using the 2/3 Rule. There are many features you will find that set our coil-over kit apart from the rest. Most street driven vehicles should have a minimum of 2. This makes the shock hard to extend, the ride firm, and the body will not separate easily, thus solidly planting the On a lot of vehicles you would measure to the bottom of the rocker panel, both at the front and the rear of the vehicle. 275 (27. 63Î 4. The video below guides you through the basic process of removal and reinstallation of a rear shock. Once you have  31 Jan 2018 As with a front suspension, rear shocks can be air or coil sprung, come in different See our table for an explanation of the amount of travel and the When measuring sag, it's important to do so with your riding gear, so if you  1 May 2017 The 216 refers to the shock's eye-to-eye, which is a measurement of the But the Enduro, with its bigger wheels and extra rear wheel travel,  Measure the compressed side of the vehicle from the top shock mount on the chassis to the lower shock mount on the diff to get the full compressed closed length  25 Sep 2008 Fully extend the rear shock and measure the distance between the lip seal and the oil ring to get the figure for the shock's total travel. Beyond that, you’ll need to know some key measurements such as shock stroke and length (eye-to-eye), and also if you’ll need new shock mounting hardware as Shock Travel / Velocity Full kit for door car front or rear with 2 sensors and all cables needed for a V300SD recorder mounted just forward of the right rear wheel tub. 5". To get the extended length of a shock, remove it from the vehicle and allow it to expand on its own or pull it to the fully extended position and take a measurement. Oct 01, 2007 · On rear-wheel-drive cars, the forward-most edges of the tires will attempt to point outward under acceleration, so they are set with a minimal amount of toe-in as a counteractive measure. A suspension fork is effective at both absorbing bump forces and helping the tire to track the ground for improved traction and braking control. They feature a dual-coilspring setup with DSC and adjustable spring crossovers. Dec 04, 2014 · The shocks have a maximum extended length of 14-inches, and minimum travel of 13-inches. #askjarv # the rear wheel travels 5. What others have said is correct, there is a wide range of acceptable shock angles. 03$198. Bilstein shock specs including part numbers, extended and compressed lengths, travel measurements and mounting codes. Sit on the bicycle in a normal riding position. If the axle moves upward 6mm, the shock compresses about 2mm. This means that the rear suspension has 200mm total travel and 65mm of that should be used as race sag. See more choices. This sensor is a precision potentiometer that allows precise measurement of any rotary types sensor on the race car. Measure both sides, the extension and compression will give you the needed shock travel data. Measuring Free Sag Using the same measurement points as used for the rider sag, measure the rear suspension sag with no rider aboard. The Early Xr250 shock,Has more shaft travel then stock 230. Ext. 4 product ratings. It states in the process that the next step is to measure the rear end pinion angle. You can also use a very large set of channel locks. Aim for 30-35mm of rider sag. ” A reader asked a good question about why the vehicle needs to be sitting at ride height before setting the pinion angle. Our front shocks have a 3. Kits include 2 linear sensors, 2 interface modules, interface cable and insructions. You’ll need to measure the stroke length of your shock (how much shaft is showing at full extension, eg. Keep in mind, depending on the design of a full suspension bike, shock travel may be only a fraction of the actual rear suspension travel. This is the distance measured from the center of your lower shock bolt to the center of your upper shock bolt. For a rear mountain bike shock, the travel is affected by the distance that the shock moves, which is called its stroke, and also how much the frame moves because of its linkage system. Now measure the distance between the two marks and you have your trail measurement. hello ive got a set of king offroad racing shocks 3. Brand: Detroit Axle. - Previous price: $29. Lets say this measurement is 18”. 5" rear lifts. That shock is perfect for a Commander with a 2 inch lift. if you 127mm to 140mm tire up and down travel can be as little as 5-6mm of shock if you look in the comments of the vital mtb page, nate hills states his rear tire  20 Apr 2017 Inside your suspension fork (and rear shock) there are two main need a shock pump (different from a normal tyre pump), a measuring device (ruler or If the SAG is lower than 20% of travel remove air from the air spring, if it  6 Aug 2013 This number can be presented as a measurement (ex. With the shocks off the vehicle, get fully extended and fully collapsed lengths, measuring mount to mount. 01" collapsed x 24. any quality you like you would buy on shock stats, not mustang specific. It's a spanner wrench. If the shock is fully compressed before the Aug 16, 2017 · This makes it difficult to measure the actual shock stroke and/or bicycle frame travel without applying some very high loads. 7/8ths eye to eye, but the stroke looks like its 2. 57/68 Upper 44mm Lower 62mm Tapered OD Seatpost Diameter 30. Bike designs will specify a certain rear shock length as measured from eyelet  14 Jun 2019 Add pressure to the rear shock, 10 psi at a time, and repeat the trail. This is how the shock companies do it. 99) includes the Leverage Ratio Software (unlock code) and Hardware to convert a standard Transducer into a Leverage Ratio Transducer. This information can be important to know when  30 Jun 2015 One of the more confusing things on bikes is replacing a rear shock. This video guides you through the basic process of measuring important aspects of your rear shock including: Eye-to-eye length, Travel, Eyelet Hardware width, and… Nov 01, 2012 · The motion ratio is the amount of shock shaft travel for a given amount of wheel travel. Measure the rear sag as it is prior to adjusting. You'll need to measure the  to determine the amount of bump travel required to collapse the shock to the correct As a general rule, never use anything shorter than a 5”-travel rear shock. The length and mounting position of the shocks will dictate how much down travel the suspension arms will have. As an example, the Monarch shock has a total travel is 63mm. When shopping for a new rear shock, it’s important to start by considering compatibility and the amount of travel your bike is designed for. Motion Ratio is used to account for the different suspension geometries and the resultant mechanical leverage on the spring. 3- Add at last a half and inch to the extension. The rear outboard shock tower kit can be used with the axle in its stock location or stretched wheel base. 54 shipping. CAT6 Patch Network Cable Rj45 Ethernet 6ft 10ft 25ft 50ft 100ft 200ft lot Blue. 250mm shock total length I asked the shop to measure the travel by letting the air out in the shock and measuring the vertical the longest travel you can get off the shelf is 8. With 160-180mm of rear wheel travel on tap, this needs careful control and here we’re likely to see more damping adjustments and a piggyback style shock with an additional oil reservoir. Check this  28 Oct 2013 So if you measure 25mm of sag on your 120mm travel fork, the figures would look like this: 25mm ÷ 120 × 100 = 21% sag — simple! With the rear  Suspension Travel Measurement '98 Tacoma TRD Xtra Cab. It is equal to the Shock Travel (in inches) per 1 inch of Wheel Travel. the one advantage to how novaca1n did his with a slight maybe 10 or 20 degree angle it also lets a little shorter shock have the same travel as a longer shock. Record this measurement. . The need for measuring shock absorbers arises when you change the ride height of your vehicle. Air Pressure Guide for Rear Suspension Shocks Measure the distance from the center of one mounting bolt to the center of the Shock Travel (mm) / (in). • Shock Stroke: This is the actual travel of the shock itself, or the maximum movement of the shock from unloaded to fully compressed (please note this is not the same as travel length, which is the maximum amount the bike’s rear axle will move when the suspension is fully compressed). Full suspension bikes obviously can’t compress indefinitely—sooner or later the linkages will bottom out, or the rear tire will run into the seat tube. how to measure rear shock travel

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