Suspension

These Cogent Drop-in Dynamic Cartridges will vastly improve both the compression and rebound damping of your stock forks. These units have been given the seal of approval by the ProCycle staff for both performance and ease of installation. No disassembly of your forks, no drilling of damper rods. Just change the oil over to 5w and install the DDCs under the springs and hit the trails.

These Cogent Drop-in Dynamic Cartridges will vastly improve both the compression and rebound damping of your stock forks. These units have been given the seal of approval by the ProCycle staff for both performance and ease of installation. No disassembly of your forks, no drilling of damper rods. Just change the oil over to 5w and install the DDCs under the springs and hit the trails.

DDC Tool will not work with this spring series

These Cogent Drop-in Dynamic Cartridges will vastly improve both the compression and rebound damping of your stock forks. No disassembly of your forks, no drilling of damper rods. Just change the oil to 5w and install the DDCs under the springs and hit the trails.

Stiffer fork springs are required to realize the full benefits of the DDCs. Please call if you have any further questions.

The DDCs are not recommended for use with progressive springs.

The DDC Install/Removal Tool which makes installation that much easier.

These Cogent Drop-in Dynamic Cartridges will vastly improve both the compression and rebound damping of your stock forks. These units have been given the seal of approval by the ProCycle staff for both performance and ease of installation. No disassembly of your forks, no drilling of damper rods. Just change the oil over to 5w and install the DDCs under the springs and hit the trails.

DDC Tool will not work with this spring series

These Cogent Drop-in Dynamic Cartridges will vastly improve both the compression and rebound damping of your stock forks. No disassembly of your forks, no drilling of damper rods. Just change the oil to 5w and install the DDCs under the springs and hit the trails.

Stiffer fork springs are required to realize the full benefits of the DDCs. Please call if you have any further questions.

The DDCs are not recommended for use with progressive springs.

The DDC Install/Removal Tool which makes installation that much easier.

The Cogent Dynamics DDC valves are the most cost-effective upgrade you can make to your motorcycle’s forks. Unique and the first of its kind, a DDC kit is available to upgrade many motorcycles that are originally equipped with simple damper rod type forks as front suspension.

We do recommend stiffer than stock front springs to bring the full potential of the DDCs out. Up to about 200 pounds (rider with gear on) we recommend the .85 kg/mm springs. If you are above 200 pounds (rider with gear on) you should probably go with the 1.0 kg/mm springs.

An excellent replacement for the stock fork boots. These are great for protection from dirt, rocks and other contaminants. These boots utilize the latest advances in material technology to adapt to fork and styling demands. These high quality fork boots are 1/4 the price of the OEM factory replacements.

Choose black, blue or yellow.

Fork brace precision machined from aluminum barstock. Drilled and tapped for optional lower fender attachment.

Hard anodized black for corrosion protection. Fits OEM forks. Split design allows for installing in minutes without having to remove the forks.

Included in this kit are fork springs, Cogent DDC (Drop in Damper Cartridge) performance cartridges and one bottle of 5w fork oil. Refresh those tired old forks and make them better than new. These DDCs from Cogent are easy to install. No taking the forks apart, no drilling of the damping rods, nothing. Just take them off, flip them over to drain the oil, add new 5w oil, drop in the DDCs and then add the springs.
This upgrade offers better control off-road as well as on. Less brake dive keeps the fork up in the middle of the stroke on-road and better control off-road whether it be rolling water bars or bouncing off the rocks.

Stock Spring Rate is .50 kg/mm. The .60 kg/mm springs are 20% stiffer than stock while the .70 kg/mm is 40% stiffer than stock.

DDC Tool will not work with this spring series

Tired of your mushy front suspension? ProCycle now offers heavy duty fork springs for the TW200!

Includes material for spacers.

Stock Spring Rate is .50 kg/mm. The .60 kg/mm springs are 20% stiffer than stock while the .70 kg/mm is 40% stiffer than stock.

These springs are custom wound specifically for the XT225. Stiffer than the .36 kg/mm stock springs, these will make your front perform significantly better. Combine them with the Cogent DDC's and you will be very happy with the results. Sold as pairs.

These springs are custom wound specifically for the XT250. Stiffer than the stock springs, these will make your front perform significantly better. Combine them with the Cogent DDC's and you will be very happy with the results. Sold as pairs .42 kg/mm.

These springs are custom wound specifically for the KLR250. Stiffer than the stock springs, these will make your front perform significantly better. Combine them with the Cogent DDC's and you will be very happy with the results.

Sold as a pair .42 kg/mm.

Progressive Suspension springs offer a soft initial spring rate for a plush ride. Progressively wound design provides increased resistance to bottoming as spring compresses. These springs are significantly stiffer than the wimpy stock springs. Spring rate spans the .45-.62 kg/mm range.

Sold in pairs

Progressive springs offer a soft initial spring rate for a plush ride. Progressively wound design provides increased resistance to bottoming as spring compresses. These springs are significantly stiffer than the wimpy stock springs.

They will make a big improvement in the front forks while still delivering a smooth ride. Sold in pairs.

Progressive springs offer a soft initial spring rate for a plush ride. Progressively wound design provides increased resistance to bottoming as spring compresses. These springs are significantly stiffer than the wimpy stock springs.

They will make a big improvement in the front forks while still delivering a smooth ride. Sold in pairs.

These springs are custom wound specifically for the KLX250S. Stiffer than the stock springs, these will make your front perform significantly better.

Lightweight, for reduced unsprung mass. Straight rate springs will give better control in the rough stuff. Sold in pairs.

• Rider and Gear up to 145 lb. = 0.47 springs → 24% stiffer than stock
• Rider and Gear 145-185 lb. = 0.52 springs → 39% stiffer than stock
• Rider and Gear 185-235 lb. = 0.58 springs → 56% stiffer than stock
• Rider and Gear 235-285 lb. = 0.63 springs → 66% stiffer than stock
• Rider and Gear 290 lb.-UP = 0.70 springs → 84% stiffer than stock

Kouba lowering link will lower the rear 0.75" - 2.25". Comes with bearings and seals installed for a quick and easy installation. Instructions included.

Comes with “H” linkage and aftermarket shock clevis for additional lowering. Each can be used together, or individually.

Note: We recommend all customers have a dealer install the shock clevis, as the stock clevis is difficult to remove.

Sold as a kit, lowering amounts shown below.

By simply replacing a motorcycle's stock shock linkage with with a longer, stronger and lighter DeVol Lowering Linkage, a bike's seat height will be dramatically lower to help give those riders with shorter inseams a more confident and enjoyable ride.

• High-grade U.S. billet aluminum
• Longer linkage dramatically lowers seat height
• Hard anodized finish
• Improves your bike's front-end stability and handling
• Works at all speeds; you'll instantly notice how the bike's rear end tracks straighter
• Aluminum alloy link lowers bike's rear end 5/8" - 1-1/2" on various models
• Stronger than stock
• Softens rear suspension slightly

Kouba lowering link will lower the rear 1.75". Comes with bearings and seals installed for a quick and easy installation. Instructions included.

Disclaimer: Lowering the front and/or rear of your motorcycle will change the geometry and may affect the handling, use caution after making changes/adjustments.

Disclaimer: Lowering the front and/or rear of your motorcycle will change the geometry and may affect the handling, use caution after making changes/adjustments.

Kouba lowering link will lower the rear 0.80”. When combined with stock lowered clevis, lowers the rear a total of 1.75”.

Comes with bearings and seals installed for a quick and easy installation. Instructions included.

Disclaimer: Lowering the front and/or rear of your motorcycle will change the geometry and may affect the handling, use caution after making changes/adjustments.

Kouba lowering link will lower the rear suspension. Comes with bearings and seals installed for a quick and easy installation.

Disclaimer: Lowering the front and/or rear of your motorcycle will change the geometry and may affect the handling, use caution after making changes/adjustments.

Kouba lowering link will lower the rear 1.75". Comes with bearings and seals installed for a quick and easy installation. Instructions included.

Disclaimer: Lowering the front and/or rear of your motorcycle will change the geometry and may affect the handling, use caution after making changes/adjustments.

Kouba lowering link will lower the rear suspension 1.75". Comes with bearings and seals installed for a quick and easy installation.

Disclaimer: Lowering the front and/or rear of your motorcycle will change the geometry and may affect the handling, use caution after making changes/adjustments.

Billet aluminum lowering links. Lowers the rear suspension.

Disclaimer: Lowering the front and/or rear of your motorcycle will change the geometry and may affect the handling, use caution after making changes/adjustments.

By simply replacing a motorcycle's stock shock linkage with a longer, stronger and lighter DeVol Lowering Linkage, a bike's seat height will be dramatically lower to help give those riders with shorter inseams a more confident and enjoyable ride.

• High-grade U.S. billet aluminum
• Longer linkage dramatically lowers seat height
• Hard anodized finish
• Applicable models include bearings/seals
• Step-by-step instructions
• Available for most dirt and some dual sport models
• 100% Made in the U.S.A.

The DeVol Lowering Linkage is not recommended for aggressive riders or jumping. If you need a linkage to enhance the performance of your bike's suspension, the DeVol Transformer Pull-Rod is exactly what you are looking for.

Lowers the rear suspension. Precision machined from billet aluminum and anodized.

Reinforced for added strength/durability when adding weight.

*Important when lowering the rear suspension you want to raise the fork tubes in the clamps an equal amount of inches that the rear is being lowered. That way your bike will sit level when done.

Disclaimer: Lowering the front and/or rear of your motorcycle will change the geometry and may affect the handling, use caution after making changes/adjustments.

Disclaimer: Lowering the front and/or rear of your motorcycle will change the geometry and may affect the handling, use caution after making changes/adjustments.

Billet aluminum lowering links. Lowers the rear suspension approximately 1 to 2 inches depending on application.

*Important when lowering the rear suspension you want to raise the fork tubes in the clamps an equal amount of inches that the rear is being lowered. That way your bike will sit level when done.

Note: We only recommend the 2" lowering links for lighter non-aggressive riders as they allow the tire to rub when near bottoming.

Disclaimer: Lowering the front and/or rear of your motorcycle will change the geometry and may affect the handling, use caution after making changes/adjustments.

Lowers the rear suspension 1.00". Precision machined from billet aluminum and anodized.

*Important when lowering the rear suspension you want to raise the fork tubes in the clamps an equal amount of inches that the rear is being lowered. That way your bike will sit level when done.

Disclaimer: Lowering the front and/or rear of your motorcycle will change the geometry and may affect the handling, use caution after making changes/adjustments.

Lowers the rear suspension. Precision machined from billet aluminum and anodized.

*Important when lowering the rear suspension you want to raise the fork tubes in the clamps an equal amount of inches that the rear is being lowered. That way your bike will sit level when done.

Disclaimer: Lowering the front and/or rear of your motorcycle will change the geometry and may affect the handling, use caution after making changes/adjustments.

Disclaimer: Lowering the front and/or rear of your motorcycle will change the geometry and may affect the handling, use caution after making changes/adjustments.

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.

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.

Cogent Dynamics builds 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.

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:

• 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.
• Fully serviceable shock is designed for the long haul.

*Spring color may vary due to specification requirement and availability.

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.

The Modoc 250 replacement rear shock significantly upgrades your Yamaha XT250 suspension. Cogent Dynamics custom build this high quality and high performance shock custom to suit your riding needs.

• 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.
• Rebound damping adjustability.
• Low internal friction.
• All CNC machined components for top quality and performance.
• Compact and rigid design with internal separator piston.
• Fully serviceable shock is designed for the long haul.

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:

• Fits: Yamaha XT250 from the new models introduction in 2013 to present.
• Rebound: Over 30 clicks of adjustability
• Spring Preload: Single threaded collar for ease of adjustability
• Travel: 69 mm
• Overall Length: 320 mm
• Spring rate: Selected per customer requirement
• Spring size: 57mm I.D.
• Gas reservoir: Internal separator piston type

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.

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 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.

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.

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

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.

• Stock Spring Rate '87-'16: 12kg/mm
• Stock Spring Rate '17-Cur: 15kg/mm

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.

Don't want to buy a new shock? This rebuild makes the stock shock about 10 times better. We send shocks to Cogent Dynamics. They clean them up, hard anodize the bodies for better wear, and install new Shock Shaft Assemblies with rebound damping adjustment.

Any aftermarket spring for your stock shock will fit on this shock. If you are 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.

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.

  Please click on the link below for information on core charges and how to ship your shock to us. (If you select to add the core charge please include in the comments at checkout if store credit or refund is preferred)

Finally a precision fabricated bolt-on swingarm extension for the TW200!

This kit provides a 3” stretch without having to cut and weld your motorcycle. Heavy duty steel construction with a silver metallic powder coated finish.

Includes mounting hardware and brake linkage extension.

Provides additional clearance for running larger ATV tires.

*Will require longer chain. Stock sprockets will need a 134 link chain.