Heavy duty shock bumper. The stock bumper is prone to disintegrating with age. If you are re-valving your shock it's a good idea to be sure the bumper is in good shape.
Heavy duty shock bumper. The stock bumper is prone to disintegrating with age. If you are re-valving your shock it's a good idea to be sure the bumper is in good shape.
This adapter set is required to fit an aftermarket spring to the Vstrom shock
Cogent Dynamics has created another winner - the 'World's Edge' shock for the 650 V-Strom the rear end you have wanted for all these years. This unit gives the DL650 excellent control with a firm but comfortable ride, both solo and two-up. This shock is equipped with adjustable damping control so you can customize the action to your preference. Please call for lowering options also if you need them.
The Bling Ring preload adjuster and thrust bearing on the spring make preload changes easy when you fill the bags and add a copilot. Keeping the ride height up can make the difference between a good handling motorcycle and a peg scraping pig. Want to make it easier yet? Add a Hydraulic Preload Adjuster like the stock shock has.
Includes mounting bracket.
Bikes with ABS require the hydraulic preload adjuster
Because the stock shock cannot be rebuilt and offers insufficient adjustment, Race Tech developed a bolt on replacement shock to cure an under sprung and under-damped stock setup.
Race Tech's G3-S Custom Series Shocks are truly custom with spring rates and valving picked specific to each rider. Each shock is built to order featuring Gold Valves to guarantee a plush feel and great bottoming resistance while also providing more traction than any other setup on the market.
Please include your riding weight, skill level, and type of riding in the order comments.
Race Tech HP Springs have a high stiffness-to-mass ratio. In other words; the springs are light weight for their particular spring rate. This requires the finest materials and processing. Shot-peened and pre-set so they cannot sack out. All Race Tech HP Springs have the highest rate tolerances in the industry. These are the finest springs in the world-guaranteed.
OEM spring rates are 7.7kg on early models and 8.2kg on later models. We offer stiffer spring rates from 5% to 25% for riders who wish to carry luggage or just prefer stiffer suspension.
5% More than stock
This 'Bling Ring' replaces the two stock preload/lock rings. The ring is CNC machined aluminum with the additional thickness to provide superior support on the shock body.
The added needle bearing thrust washer will make preload adjustments much easier. The ring then spins much easier against the spring making adjustments quite a bit easier.
This part can easily be added to the Cogent or Race Tech Shock Shaft Assemblies, even after they are built.
To install the Bling Ring on a shock with a stock shaft it must either be disassembled or have the lower clevis removed.
Designed and built for Dual-Sport and Adventure bikes, the Nitron Adventure Series R1, R2 and R3 shocks offer exceptional road and trail performance. Using billet aluminum components, a large heavy-duty 16mm piston rod and a high-flow capacity 46mm piston, this shock flows much more oil for a more consistent, fade-free performance than most other shocks.
Nitron shocks are custom built for your specific weight, if you have a passenger or luggage add that weight as well. Lastly your riding conditions; do you ride mainly paved roads, dirt roads, trails? Please provide a percentage of each that you ride. This information is essential to the building of the shock. Enter this in the comments section of the shopping cart when you check out, or feel free to call and place your order over the phone.
Heavy duty shock bumper. The stock bumper is prone to disintegrating with age. If you are re-valving your shock it's a good idea to be sure the bumper is in good shape.
Race Tech HP Springs have a high stiffness-to-mass ratio. In other words; the springs are light weight for their particular spring rate. This requires the finest materials and processing. Shot-peened and pre-set so they cannot sack out. All Race Tech HP Springs have the highest rate tolerances in the industry. These are the finest springs in the world-guaranteed.
This spring is 8.0kg/mm
OEM spring rates are 5.7-7.6kg/mm progressive style.
As each E.B.L. is built custom to each rider’s preference, Cogent offers rebound damping control and spring preload adjustability to maximize your performance wherever your adventures may lead!
However you may use your TW200, the Cogent Dynamics E.B.L. ("Easy Bonus Loop") shock is the principal improvement to take your bike and its capabilities to the next level. Whether you use your TW200 as a camp-site transit, hunting mule, trail toy or even daily driver, your custom E.B.L. shock will provide the performance and reliability you need!
The E.B.L. shock is a high quality, reliable suspension component with:
*Spring color may vary due to specification requirement and availability.
Honda CRF3000L and Rally rear shock upgrade. The experts at Cogent Dynamics know suspension! A proven performance rear shock for your CRF300L or Rally for use under the most demanding conditions and on the roughest terrain worldwide.
Damping rates optimized to your specific needs, giving you the best ride comfort, traction and control. Frequency and velocity sensing valving works great over wide ranging conditions. Low internal friction. All CNC machined components for top quality and performance. Compact and rigid design with internal separator piston. Adjustable for spring preload and rebound damping. Fully serviceable shock is designed for the long haul.
*Spring color may vary due to specification requirement and availability.
Cogent Dynamics build a fully custom suspension component, just for you. To best meet your needs, please spend a few moments providing us with your riding style (off-road / adventure, or street / commuting) and your approximate weight with gear and luggage in the comments during checkout. The information you provide helps them setup your suspension to most closely meet your needs.
The Modoc 250 replacement rear shock significantly upgrades your Yamaha XT250 suspension. Cogent Dynamics custom build this high quality and high performance shock to suit your riding needs.
Cogent Dynamics build a fully custom suspension component, just for you. To best meet your needs, please spend a few moments providing us with your riding style (off-road / adventure, or street / commuting) and your approximate weight with gear and luggage in the comments during checkout. The information you provide helps them setup your suspension to most closely meet your needs.
Specifications for the Modoc 250:
The KLX 250s comes softly sprung which can be great for lighter riders who are not using the bike for hard off-road riding. This Cogent Dynamics, custom engineered spring fits your shock like the OEM spring (without spacers or adapters) and firms up the rear suspension.
*Spring color may vary due to specification requirement and availability.
Cogent Dynamics 10.27 kg/mm shock spring for the big Honda. This will help you get through the whoops or just help handle that extra baggage on the rear. This is 15% stiffer than the stock spring. Designed to be the correct fit for the Honda OEM rear shock on your Africa Twin so that it fits your shock without modification.
*Spring color may vary due to specification requirement and availability.
The Öhlins Africa Twin shock has knob adjustable rebound and compression damping on a 46mm machined aluminum body combined with a hydraulic remote preload adjuster with a hose mounted actuator and mounting bracket. The gas reservoir uses a much higher quality compression adjuster/head valve along with a solid separator piston to prevent gas bleed-over. The improved adjuster circuits provide a wider range of adjustability.
Solo riders with light loads should select the 9.7 spring. 2-up riders or heavier loads select the 10.7 spring.
Features and benefits of this Öhlins shock:
Sized perfectly for adult back-yard racing or fast/aggressive mini riders. This is the most important upgrade you can make for an adult sized rider. The stock suspension is too soft for most adults and aggressive kids. Fits stock shock.
The Modoc is an excellent replacement for the stock shock. With adjustable rebound damping and preload, you can tailor the performance to match your riding style.
Select the spring you want installed based on the load you plan to carry. For most riders, the 7.1 kg/mm spring will suit you perfectly. Weigh more than 250 lbs, or are loaded to the max, think about the 8.1 kg/mm spring. Please call with any questions.
Custom developed by BBR Motorsports for the ultimate upgrade for mini four-strokes. Sized perfectly for adult back-yard racing or fast/aggressive mini riders. This is the most important upgrade you can make for an adult sized rider. The stock suspension is too soft for most adults and aggressive kids. Fits stock DRZ125 shock.
Sized perfectly for adult back-yard racing or fast/aggressive mini riders. This is the most important upgrade you can make for an adult sized rider. The stock suspension is too soft for most adults and aggressive kids. Fits stock shock.
The Moab Pro-Series shock from Cogent Dynamics is the standard by which all other shocks are judged in the KLR world. With its superior performance and exceptional reliability, Moab Pro-Series shocks have literally conquered the world many times over. The staff at Cogent is as passionate about motorcycles as you are.
Spring duties are handled by a custom spring available in either Standard or Heavy-Duty weights. The Standard spring will be fine if you are under 250 pounds and don't ride with luggage or passengers often. If you regularly carry luggage boxes and/or a passenger and weigh over 250 pounds, you will probably prefer the Heavy-Duty spring. Call if you have any questions.
Because of the limited space with the reservoir, adjusting your preload is just about impossible and for that reason we only sell these units with the Cogent Hydraulic Preload Adjuster already installed!
For a true comfort and performance package, we highly recommend upgrading your front suspension at the same time.
If you have '87-'07 KLR, you MUST order new mounting bolt. Not required for 2008-2018 models.
The Moab shock from Cogent Dynamics will change how you feel about your GEN 3 KLR650. You may like it now, maybe even like it a lot, but you will absolutely fall in love with it once you mount up a Moab shock.
Spring duties are handled by a custom spring available in either Standard or Heavy-Duty weights. The Standard spring will be fine if you are under 250 pounds and don't ride with luggage or passengers often. Ride heavily loaded or with a passenger regularly and you will probably want the Heavy-Duty spring.
There is very limited manual preload adjustment access on the Gen 3 KLR650 without removing the shock. Therefore, the addition of the Remote Preload adjuster gives you the convenience of optimizing your rear suspension spring preload for quick leveling (load compensation) of your bike to accommodate a passenger, luggage or just to change ride characteristics based on your preferences. The adjustment which would normally require reaching the shock in your bike to turn a threaded collar using a tool can be easily adjusted by twisting a remote knob which uses the convenience of hydraulics to change the spring preload up to 100% (9 mm total range of preload change).
There is a mounting conflict for the Remote Preload adjuster with the Happy Trails and T-REX crash bars.
Heavy duty shock bumper. The stock bumper is prone to disintegrating with age. If you are re-valving your shock it's a good idea to be sure the bumper is in good shape.
The Pro-Series is an excellent replacement for the stock shock. With both compression and rebound adjustable as well as preload adjustable, you can tailor the performance to match your riding style. Compact and rigid design with piggyback type reservoir specifically engineered for your WR250R. Fully serviceable shock is designed for the long haul.
Select the spring you want installed based on the load you plan to carry. Choose the 'standard' 8.15kg/mm spring for rider/ luggage up to 220lbs. Weigh more than 220 lbs, or are loaded to the max, think about the 10.19kg/mm 'heavy' spring.
The correct spring rate for your weight will give a smoother more controlled ride. No more bottoming and better traction and confidence off-road. Kit includes required adapter collars
Stock Shock Spring 7.28 kg/mm
*Spring color may vary due to specification requirement and availability.
Race Tech HP Springs have a high stiffness-to-mass ratio. In other words; the springs are light weight for their particular spring rate. This requires the finest materials and processing. Shot-peened and pre-set so they cannot sack out. All Race Tech HP Springs have the highest rate tolerances in the industry. These are the finest springs in the world-guaranteed.
OEM spring rate is 6.7kg/mm. We offer stiffer spring rates for riders who wish to carry luggage or just prefer stiffer suspension.
Race Tech shock springs require adapter collars which are included with your spring. *Spring color may vary due to specification requirement and availability.
| Shock Spring | Qty 1 |
| Spring Adapter Collar | Qty 2 |
| Spring Adapter Collar 2 | Qty 1 |
8.0 kg/mm is 24% stiffer than stock
Sized perfectly for adult back-yard racing or fast/aggressive mini riders. This is the most important upgrade you can make for an adult sized rider. The stock suspension is too soft for most adults and aggressive kids. Fits stock shock.
Sized perfectly for adult back-yard racing or fast/aggressive mini riders. This is the most important upgrade you can make for an adult sized rider. The stock suspension is too soft for most adults and aggressive kids. Fits stock shock.
Race Tech shock springs in a wide range of spring rates to dial in your rear suspension to suit your weight (stock spring is 5.3 kg/mm). Recommended spring rates:
| Rider Weight w/gear lbs. | Spring Rate |
|---|---|
| 100 or less | 4.6 |
| 100-124 | 4.8 |
| 125-149 | 5.0 |
| 150-174 | 5.2 |
| 175-199 | 5.4 |
| 200-224 | 5.7 |
| 225-274 | 6.0 |
| 275 + | 6.3 |
A stiffer shock spring will help you get through the whoops or just help handle that extra baggage on the rear.
Stock spring rate is 10.5 KG/mm
*Spring color may vary due to specification requirement and availability.
Lighter and stiffer than stock, these high quality straight rate springs are custom made specifically for the TW200. No adapter is needed! A proper rear spring will give a smoother more controlled ride. No more bottoming and better traction and confidence off-road.
If you (with all your gear on) weigh up to 220 lbs, you want the 15 kg/mm spring. 225 lbs and up will want the 19 kg/mm spring.
The Moab shock from Cogent Dynamics will change how you feel about your KLR. You may like it now, maybe even like it a lot, but you will absolutely fall in love with it once you mount up a Moab shock.
Spring duties are handled by a custom spring available in either Standard or Heavy-Duty weights. The Standard spring will be fine if you are under 250 pounds and don't ride with luggage or passengers often. Ride heavily loaded or with a passenger regularly and you will probably want the Heavy-Duty spring.
For a true comfort and performance package, we highly recommend upgrading your front suspension at the same time.
If you have '87-'07 KLR, you MUST order a new mounting bolt. Not required for 2008-2018 models.
Sized perfectly for adult back-yard racing or fast/aggressive mini riders. This is the most important upgrade you can make for an adult sized rider. The stock suspension is too soft for most adults and aggressive kids. Fits stock shock.
Cogent Dynamics takes a stock DR650 shock, tears it down, cleans it up, adds a hard ceramic coating, then rebuilds it with a completely new custom shim stack that gives you excellent rear wheel control.
This custom Cogent valve stack makes this shock behave much like the Cogent Shock Shaft without the rebound adjustment capability. Providing a greatly improved suspension feel over stock at an affordable price.
Spring not included, sold separate.
Recommended spring rates:
This shock includes the Bling Ring preload adjusting ring AND the Thrust Bearing! This replaces the two stock preload/lock rings. This ring is CNC machined aluminum with the additional thickness to provide superior support on the shock body.
This option is ideal for those who desire the least amount of down time to install this suspension upgrade.
This kit includes a core charge that allows us to ship your new shock before we receive your stock shock core in 'good' condition. More details regarding core exchange linked below.
Honda XR650L rear shock upgrade. The experts at Cogent Dynamics know suspension! A proven performance rear shock for your XR650L for use under the most demanding conditions and on the roughest terrain worldwide.
Damping rates optimized to your specific needs, giving you the best ride comfort, traction and control. Frequency and velocity sensing valving works great over wide ranging conditions. Low internal friction. All CNC machined components for top quality and performance. Compact and rigid design with internal separator piston. Adjustable for spring preload and rebound damping. Fully serviceable shock is designed for the long haul.
*Spring color may vary due to specification requirement and availability.
| Standard Spring | 10.71 kg/mm |
| Heavy Duty Spring | 12.50 kg/mm |
| Low Shock | 1.5 inches lower |
Don't want to buy a new shock? This rebuild makes the stock shock about 10 times better. Cogent Dynamics takes a stock DR650 shock, tears it down, cleans it up, adds a hard ceramic coating, then rebuilds it with a completely new Shock Shaft Assembly with rebound damping adjustment.
Any aftermarket spring for your stock shock will fit on this shock. If you are currently using the original spring, you will want to order a stiffer spring to go with your new shock.
Our 7.5 kg/mm rear spring is 16% stiffer than the stock one and is perfect for the majority of riders. If you are a larger rider, or carry a lot of gear or a passenger (total weight exceeding 250 pounds) you will probably want the 8.3 kg/mm rear spring which is 28% stiffer than stock.
This shock includes the Bling Ring preload adjusting ring AND the Thrust Bearing! This replaces the two stock preload/lock rings. This ring is CNC machined aluminum with the additional thickness to provide superior support on the shock body.
Low shock also available. This option will lower your seat height 1" without the need for lowering links. All other features of this shock are the same as the stock height.
This option is ideal for those who desire the least amount of down time to install this suspension upgrade.
This kit includes a core charge that allows us to ship your new shock before we receive your stock shock core in 'good' condition. More details regarding core exchange linked below.
The Pro-Series is the suspension performance pinnacle. Cogent takes Mojave’s best-in-class performance and adds an external reservoir.
The Pro-Series’ sophisticated reservoir with interchangeable valves and shims, provides more tune-ability at all speeds. It also improves internal pressure balance and temperature dissipation, giving long lasting performance regardless of the punishment you put it through.
Comes standard with the CNC machined Bling Ring Preload Adjuster Collar and a thrust bearing between the adjuster ring and the spring making preload adjustments easy.
The optional Hydraulic Preload Adjuster makes it even easier to adjust the preload. Just twist the knob. Includes mounting bracket for knob unit. (See last image) (Some CA carb compliant models may need slight modification for mounting the preload adjuster.)
Select the spring you want installed based on the load you plan to carry. *Spring color may vary due to specification requirement and availability.
For riders (and gear) less than 250 pounds we recommend the 7.6 kg/mm spring.
If you regularly have more than 250 pounds on the bike, you might want to use the 8.15 kg/mm spring.
Low shock also available. This option will lower your seat height 1" without the need for lowering links. All other features of this shock are the same as the stock height.
Cogent Dynamics Mojave product is a drop-in replacement for the DR650 stock shock, no modifications necessary. Mojave is not simply an improved Suzuki shock, it is a brand new replacement shock that is a totally engineered suspension solution to suit your needs.
Each shock is assembled and tested on the Cogent Dynamics suspension dyno before being packed up and shipped. Like its bigger brother the Mojave Pro Series, this will make an incredible difference in the handling of your DR.
Mojave Improvements over stock
Mojave upper mount: uses a precision spherical bearing with dust seals, which accurately transfers damping forces to the motorcycle frame.
Internal improvements: Cogent designed shaft, seal head, damper piston, adjuster and clevis.
Mono tube construction: precision honed, super-stiff steel body with an upper body cap machined from billet aluminum.
Built-in billet aluminum separator piston provides an in-line gas pressure reservoir which eliminates the Suzuki rubber bladder.
This shock package includes the CNC machined Bling Ring Preload Adjuster Collar and Preload Bearing that will make preload adjustments easy.
Select the spring you want installed based on the load you plan to carry. For riders (and gear) less than 250 pounds we recommend the 7.6 kg/mm spring. If you regularly have more than 250 pounds the bike, you might want to use the 8.15 kg/mm spring. If you have any questions at all about this, please call.
You may choose to add the Hydraulic Preload Adjuster to make it the easiest of all. All you do is twist the knob. Includes mounting bracket for knob unit. (Some CA carb compliant models may need slight modification for mounting the preload adjuster.)
Low shock also available. This option will lower your seat height 1" without the need for lowering links. All other features of this shock are the same as the stock height.
The correct spring rate for your weight will give a smoother more controlled ride. No more bottoming out, and improved traction and confidence off-road.
8.6 & 9.6 springs require an adapter which is included.
Recommended rates:
*Spring color may vary due to specification requirement and availability.
The complete shock upgrade kit - a shock spring of your choice, Race Tech Gold Valve kit, detailed instructions and a bottle of quality shock oil to complete the job. Everything you need to transform your mushy stock shock into suspension that really works.
Recommended rates:
Adapters are required for this spring
Showa removed the schrader valve on many newer rear shocks. Now you need a needle to recharge your shock with nitrogen after a rebuild. Race Tech built this unit just for that job.
The features of this tool include 300 psi capacity, bleeder valve and T-handle plunger pin chuck. Swivel chuck has a 12" flexible hose. Comes complete with instructions, carrying box and Schrader valve extension (required on some Showa shocks). Nitrogen bottles available at any welding supply house.
