. You can change the sag using a simple hammer. Lowering By Adjusting Shock Pre-Load/Sag. Choose a sag appropriate to your riding style. Important Note:You must first set the race sag to determine this measurement. Sag is measured directly with no subtracting required. you should run less sag and a correspondingly higher spring rate. 16 mins ago - Dirt Jump Bikes. To check your dirt bike's sag, use a tape measure or (preferably) a sag scale tool to measure the distance between a reference point on the rear fender and the rear axle. Check the shock for smooth action and check the heim joints, and/or linkage bearings for excessive stiction and binding. For the most part, this can be used across the board for trail bikes and downhill bikes. Rear compression adjustment is usually a small screw on the rear shock body, and fork compression will be a small screw on the fork cap or inside the lugs. Alter The Rear Shock Settings - And Feel The Difference! For the most part, this can be used across the board for trail bikes and downhill bikes. For this bike, the calculation would be 57mm x 0.28, which equals 16mm. Starting with the front tire, make sure it's in good condition and inflated to an appropriate . These are the common settings that I use. You just need to adjust a little with the sag settings appearing at the suspension rear and all will be good then. Preload Adjuster (number of turns): a minimum of 1.0 is required. Preload Adjustment & Race Sag. The sag amount is adjusted by adding or removing spring preload front and rear. For most full size dirt bikes, the rear shock should have a rider sag of between 95-110mm. Get the rider in full gear and in proper . DS. Static sag is a measurement of how much the bike sags under its own weight. More sag on the front or less sag on the rear will make the bike turn more slowly. Subtract small from big and viola, you have your rider sag figure. I used the borderline on my rear number plate. How do I stiffen my dirt bike suspension? Change sag by loosening the lock ring and adjusting the spring preload ring using a hammer and punch. Tighten the shock collar to compress the spring and add more preload; this pushes up with more force and reduces sag. Set the Sag To calculate your sag percentage, divide the static travel by the total length of the shock and multiply by 100. If you are an extreme rider (jumps, drops, big hits, etc.) Use the preload bolt to adjust your static sag. All the way soft the spring length is 10", assuming you're on the . Location: Huntsville, Tx. once set you don't need to do it again unless you add weight to the bike. 1. How important is setting sag on dirt bike? All these bikes are life-size dirt bikes, the KLX110 is the . That would be 3.4 inches. Kid is move'n up from the 65 to the 85. The first step that you have to take for setting up and tuning your dirt bike suspension is the dirt bike forks. 360 and No.361.

Measure front and rear suspension sag easily with this kit. Use a hammer and punch to turn the bottom lock nut, also known as the adjuster nut, counterclockwise at least 1 full rotation. The sag amount is adjusted by adding or removing spring preload front and rear. Having that measurement allows us to subtract the 2.6 inches (30 percent of 8.7 inches) that we want the bike to drop giving us 20.5 inches. The DR has 10.2" of wheel travel. For the rear shock - 20% - 30% sag is recommended. A Sag Master makes life much easier. Fox's Fitzsimmons says "If you race or ride at a faster pace, sag should be set up 15-20% on the fork and 20-25% on the shock. Dirt bike forks are the first course of attack for setting up and tuning your dirt bike suspension. Again, keep in mind you may want more or less sag depending on your bike, weight, and riding preferences. Dirt Bike Suspension Troubleshooting. Leave the settings as received for at least 1/2 hour. Sag setting is an ideal way of enhancing the height of your dirt bike. Enter L1 measurement Enter L2 measurement Enter L3 measurement Race/Rider Sag Results Stiction Results Bringing rider sag into the proper range (typically 30 to 40mm, front and rear) will place your bike's ride height, ground clearance, rake, trail, and other important factors into the right range and also help you to determine if the spring rates already on the bike are right for your weight. For the rear shock - 20% - 30% sag is recommended. Dirt Bike Forks.

I am clueless on where the suspension settings should be on the 2003 yz85. The first measurement is taken, as earlier, with the May 17, 2017 #2. From my knowledge, riding FR, the . 9. The preload should be adjusted to give you the right sag for your weight with gear on, without regard to height. The prices vary between $120 for an electric dirt bike for kids to around $1,500 for the most expensive models High grade materials and a durable titanium finish to Rear suspension: Double sided swing-arm with two hydraulic spring shock absorbers, 7x adjustable This model, the Apollo DB-X6 is a mid-sized automatic dirt bike powered by an air . Use the rebound knob to adjust the rebound to your riding style. Get the sag around 25% (maybe slightly less sag . Average rider (hoping to get better) Need to know rear sag . Race SAG is the amount the bike droops with the rider on the bike. This calculation would be 200mm - 16mm which equals 184mm. Bounce lightly to measure the compression distance.

Member. So you have 100mm of sag This will give you the amount of sag Now with all that out of the way Let's move on to How to Measure Dirt Bike Sag XR650R how much rear shock sag? How much sag is too much? . KTM stuck with the PDS system exclusively on all its dirt bikes until the 2011 SX-F and XC models. For information on each entry and how to measure it click on the for each input box. Stay safe stay upright. Very useful information about how to dail in and adjust the suspension to your trials bike which covers modern and twinshock bikes and too rear suspension (shocks) and front suspension (forks). A good rule of thumb is to aim for 30mm for street use, and 25mm for track use. Compress the rear suspension slightly (about 15mm - 1/2") and then SLOWLY release it back up - particularly at the end. With a 170-pound rider, this works . Race sag is the difference in bike height from a bike on a stand with a fully dropped suspension and a bike with the rider on it. Suzuki DR-Z125L with a seat height of 32.0. 2- On a dirt bike put the rider on the bike in full gear (yes, I know the guy in the picture isn't wearing his) . Get the sag around 25% (maybe slightly less sag . Yamaha TT-R230 with a seat height of 34.3. Kawasaki KLX110 with a seat height of 26.8 (16 inch rear wheel) Kawasaki KLX140G with a seat height of 33.9. Use a stand to put your bike and measure the distance with the rear axle. How important is setting sag on dirt bike? For example,. You can look up the complete article which was released in two parts in Trialsport Magazin No. Subtract the measurement of you on the bike from that first measurement of bike sitting on the stand. For dirt bikes, this measurement should be 30% to 33% of the total travel. In our sample, it would be 630mm - 600mm = 30mm. How do I set my sag? Static sag should be about 1/3 of race sag, so about 1 1/8 inches. Ideal rider sag can range from 25mm to 40mm or more, depending on the bike and how you intend to use it. If you are a weekend hobby rider, 20% in the fork and 25% in the shock.". Lowering By Adjusting Shock Pre-Load/Sag. Too little rebound damping and it will rebound too fast and launch you off the saddle. If your shock is hot from riding it is best to note sag changes by the amount of turns in or out since the rider sag was set. the rear suspension's static sag.This measurement will quickly determine if your rear spring is approximately correct for your weight. For the rear shock - 20% - 30% sag is recommended.

Rider sag, or race sag, is the amount the suspension . Free sag - the amount of sag of the bike under its own weight. the spring is easy to change . Measure the sag only when the rear shock is cool and not hot from riding. Step 1: Extend the suspension completely and measure. Put the bike on a center stand and release the accumulated air from the front forks. If the bike is pitching back, check front versus rear spring sag. . That's between 30 and 35 millimeters for sport, sport-touring and standard bikes or 25-35 millimeters for road race bikes. Now subtract that number from your un-sagged eye-to-eye measurement. On most machines this is the large anodized nut on the top of the forks, and the collar above the spring on the rear shock. Suspension built for every type of motocross bike. is the easiest method here which will bring much better results for you in the bid to lower the height of the bike. Take the ruler out and measure down 100mm, 105mm, 108mm. To check your dirt bike's sag, use a tape measure or (preferably) a sag scale tool to measure the distance between a reference point on the rear fender and the rear axle. First, climb on the bike and get in your riding position. A good rule of thumb is to aim for 30mm for street use, and 25mm for track use. my kyb shock didnt have the circlip but its about the same, unload the preload on the shock all the way, disconect shock linkage (bike on stand) push up on the spring from below, slide collars and rubber stopper up remove . Setting Sag SIX12 Racetech Suspension. 13716 Bellamy Brothers Blvd. Too much sag at max psi on rear shock. Tags: dirt bike suspension, front fork, rear shock. 1. Compact design, it does not take much space in your tool box. Adjusting the rear shock is as easy as 1, 2, 3.. I just recently bought a second hand 2016 Giant Anthem SX 27.5 1 with a Rockshox Monarch RT Debonair 165 x 38 as the rear shock. Back in 1996 KTM's off-road bikes had linkage connecting the rear shock to the swingarm, just like everyone else's. Then came the 1997 Jackpiner. But, like the front forks, changes should be made one at a time to gain an accurate understanding of how they affect the bike. STEP 3: Break in the new suspension valves and oil. Place your bike on a work stand with the wheels off the ground and the suspension fully extended. It all varies from bike/shock comboniation to bike/shock combonation. This settling is about 6% - 10% of the total suspension travel. This will give you a good idea of how much pressure is on the suspension when you're on the bike. The forks can be raised in the triple clamps and the rear shock height can be changed. From MX, SX or Enduro and Offroad, SIX12 Suspension offers it all. I have tried to set up the rear shock for my weight (100kg/220lbs) and even at 350psi (which is the max psi) and it still sits at 40% sag. Try it and see. Ideal rider sag can range from 25mm to 40mm or more, depending on the bike and how you intend to use it. New (12) from $35.96 & FREE Shipping. This is your race sag. Turning clockwise increases preload, and vice versa. 9. For the front fork- 10% sag is recommended. 16 mins ago - Dirt Jump Bikes. Dade City, FL 33525 USA. R. Richard-XR. The forks can be raised in the triple clamps and the rear shock height can be changed. Yamaha TT-R125LE with a seat height of 31.7. However, take in mind that that's my preference for off-road riding . Suspension Tools Used In Video!https://www.rockymountainatvmc.com/Sales/671/How-To-Set-Sag-On-A-Dirt-Bike?utm_source=youtube&utm_medium=howtosetsagonadirtbik. Usually 1 complete turn changes the sag by about 3mm. You can tweak it up or down maybe 1/4" or so to suit your riding style, but that's a good place to start. First, start with the front tire and make sure it's inflated at a decent amount. Dirt Bike Brands - Other. 9. The stiction should be between 2 and 5 millimeters. Nov 7, 2001 #1 Hi, On my used XR650R I just bought, the difference in rear sag between when the bike is just sitting without me on it and when I pull it up is about . The . Mark the reference point on the rear fender so you'll always measure from that exact same point. The sag amount is adjusted by adding or removing spring preload front and rear. Change the rear shock spring preload to tweak rider sag. This measurement is L1. 100mm is a good starting point, but to get the best performance, you should test, adjust 5mm differences, and test again until you feel the most comfortable riding the trail or terrain you normally ride. Setting Rider Sag. Guest hosts Iain and Eric from Touratech-USA demonstrate the correct way to set race sag, and explain why proper sag is .

IF THE LOCKING RING IS PLASTIC, TAPPING IT CAN BE RISKY. You want to set preload to get the correct amount of race sag. Setting your rear shock sag Bounce firmly up and down to charge the negative spring and free up the travel. Look for a number between 95mm and 115mm, or about 33% of the rear end's total possible travel. Tighten or loosen the spring pre-load adjustment collars to obtain proper sag. AS A RULE OF THUMB, FOR BIG BIKES STATIC SAG SHOULD BE BETWEEN 30mm AND 40mm. I did my yamaha in about an hour and a half (wr450) took my time. Your personal sag and front-to-rear sag bias will depend on chassis geometry, track or road conditions, tire selection and rider weight and riding preference. Static sag - the amount of sag with the rider and gear on board. (2) Variables. What should my rider sag be? Lowering your dirt bike is easy by adjusting the shock pre-load, but I would not suggest this to be the first way to lower the suspension, even though it's simple and can lower the bike close to 2 inches. Assume your normal seated position and after allowing the bike to settle for at least 5 seconds have your assistant push the rubber O-ring on the shock stanchion up (or down) to the rubber wiper seal. 4 Loosen the bottom lock nut to increase the sag distance. any bike welcome as long as its dj or street 24 mins ago - Transition Spire - new long travel 29er 26 mins ago - Any suspension tuning camp/clinic/day of in Colorado? Most manufacturers recommend that you set your sag somewhere between 25 to 35 percent. Id say at your weight get a 6.2 for the rear and a .50 for the front. IF AFTER SETTING THE. Dirt Bike Rear Shock Height Adjustment . For the damping (on the bottom of the shock on the exhaust side), there is a black plastic cover that slips off. Race sag is how much the suspension compresses with the rider wearing the gear they will commonly be riding in on the motorcycle. Allows you to measure suspension sag by yourself easily Compact design, it does not take much space in your tool box Measure front and rear suspension sag easily with this kit Clamp comes with rubber and will not damage your plastic fenders or side panels Clamp anywhere on side panels, rear fender or sub frames, to measure suspension sag . Get another person to notice the sag while you're on the bike, then tweak it according to . Lexia-3 Lexia3 V48 XS Evolution for Citroen/Peugeot Diagnostic PP2000 V25 updates with free Diagbox V7 I think it's time for a quality shock like a Fox or comparable Dirt Bike Parts- Drive/Gear Ratios: Replacing chain and sprocket (3:36) Dirt bike Air Filter Cleaning & Maintenance (5:35) Dirt bike: change tube/tire on Yamaha WR450(5:43) Dirt bike . If you feel a head-shaking problem, be aware of the fork oil. usually rear shocks run 100-200psi, but fork psi varies a lot, depending on the design. Ideal rider sag can range from 25mm to 40mm or more, depending on the bike and how you intend to use it. Again, keep in mind you may want more or less sag depending on your bike, weight, and riding preferences. Make adjustment to the spring seat adjuster at the bottom of the shock to get it close to the 30mm's setting 3mm's will be ok either side of 30mm. Rear Suspension Set-Up. Dirt Bike Discussions By Brand. You want to aim for 3-4 . Most dirt bikes shock springs are held in place by two metal . STEP 3 - CALCULATE TARGET SAGGED EYE-TO-EYE Multiply your stroke length by your target sag percentage. Honda CRF230F with a seat height of 34.8. Mark the reference point on the rear fender so you'll always measure from that exact same point. I've searched this forum with no luck. How do I stiffen my dirt bike suspension? You'll want to know these words. Subtract the second measurement from the first. How do you soften the rear shock on a dirt bike? Porter adds: "When checking the fork sag, you are looking for closer to 10-15% if you are sitting on the bike. Headshaking.

Wrap the top of the ruler with tape and with the sag setting tool in the axle, mark a reference point on the rear fender with the bike on its stand. For the front fork- 10% sag is recommended. any bike welcome as long as its dj or street 24 mins ago - Transition Spire - new long travel 29er 26 mins ago - Any suspension tuning camp/clinic/day of in Colorado? May 09, 2015 #3. Search: Dirt Bike Rear Shock Rebuild Cost. Re: Does adjusting the rear preload adjust ride height at al.

Keep the total percentage 33% (sag), and it indicates 95 to 115mm. Now, in this section, you will know the most common problems and solutions-. At your weight, I would start at setting 3. You'll probably need to reduce rear sag and increase LSC. FRONT END SAG. Preload is how much you're compressing the spring from it's normal length with nothing on it. usually rear shocks run 100-200psi, but fork psi varies a lot, depending on the design. If you have never checked sag and want to read the detailed Racetech procedure click on this and it will open the Racetech procedure. Now, stand on the bike foot-pegs to get a more clear measurement. If the amount of fork oil is too low, it can cause a head-shaking problem. Clamp anywhere on side panels, rear fender or sub frames, to measure suspension sag. Re-measure the rear shock sag to insure this critical adjustment is still 4 inches. Measure the sag only when the rear shock is cool and not hot from riding. 813-714-2038. six12racetech@gmail.com. Posted: Mar 20, 2008 at 21:22 Quote: Does your bike/shock come with an instruction manual? Written by Jim Harmer in Dirt Bikes. Static SAG refers to the amount the vehicle settles with no rider. As an Amazon Associate DirtBikePlanet.com earns from qualifying purchases. 2. Motion Pro Shock Spanner Punch $19.99 Trackside Steel MX Box Stand $49.99 XTrig Pre-Load Adjuster FROM $178.95 Basic dirt bike suspension terms I'll introduce you to a suspension pro in a minute, but first, let's establish some key suspension vocabulary and basics. 25% initial sag is good so whatever pressure you need to get that is fine. .

Clamp comes with rubber and will not damage your plastic fenders or side panels. Setting marks at common sag settings. Nov 5, 2001 9 0. . Rear compression adjustment is usually a small screw on the rear shock body, and fork compression will be a small screw on the fork cap or inside the lugs. Look up the procedure for setting sag if you're not familiar with it. Lowering your dirt bike is easy by adjusting the shock pre-load, but I would not suggest this to be the first way to lower the suspension, even though it's simple and can lower the bike close to 2 inches. Sag is adjusted utilizing the preload adjusters on the shock and the fork. Carefully dismount the bike without bouncing the shocks Tel : 951-245-2660 Fax : 951-245-2622 From 8 It will explain all that you will need to know about dirt bikes servicing your suspension and the complete That's not a cheap shock to buy but i'm afraid it's blown or bent 5 inch ground clearance Aftermarket performance parts can bring your . A dirt bike with a 125cc-450cc engine should have a rider sag of 102-105 mm and a static sag from 30-40mm.

You will need to subtract the smaller (shorter) number from the bigger (longer) measurement For example If you have 600mm free sag Then when the rider is on the bike it's 500mm. For a good starting point, I always start at 1/3 of the travel for "Race Sag". Thread starter Richard-XR; Start date Nov 7, 2001 . Subtracting the second measurement from the first will give you the sag - simple. Then, grab the clutch lever and gas tank with one hand and grab the handlebars with the other. USE A SPECIALIST TOOL IN THE OEM TOOLKIT. Again, keep in mind you may want more or less sag depending on your bike, weight, and riding preferences. Static and dynamic say and so on . To make sure the rider's full weight is on the bike, he is using his right arm to balance against the wall. Loosen the shock collar to reduce tension on the spring, increasing sag and making your suspension softer. For the rear shock - 20% - 30% sag is recommended. . With the bike unladen, that's around 40mm of sag. For the most part, this can be used across the board for trail bikes and downhill bikes. If there were . This is the bolt head on the shock that adjusts the preload collar. Extend the fork completely by getting the bike off the ground and measure from the wiper (the dust seal atop the slider) to the bottom of the triple clamp (or lower fork casting on inverted forks; Figure 2). A zero-preload spring rate is determined, then preload is applied to calculate the corresponding sag. A good rule of thumb is to aim for 30mm for street use, and 25mm for track use. Rear suspension SAG is approximately 30% - 33%, the front SAG is around 25% - 30% of the total suspension travel. Example: 12 travel x . . The FREE sag, which applies only to the rear suspension and uses the same system of measurement, should be between 2 and 8 millimeters. How do you soften the rear shock on a dirt bike? Again, keep in mind you may want more or less sag depending on your bike, weight, and riding preferences. Static, or free sag is the amount the suspension compresses from fully unloaded under the bike's own weight and is very important on any bike except full suspension MTB where the bike weight is so much less than the rider's weight, the suspension does not compress under the bikes weight. Solution: Your spring bias is incorrect. Too much rebound damping and the shock will not return fast enough and start to ride lower and lower in its travel as you hit successive bumps at speed.