Tuning Kits Shocks

WP Bladder Kit TRAX


Resisting fading

Decreasing moving parts and friction

Improving and smoothening the ride


Technical description

WP-TRAX Shock Absorbers are the most innovative shock absorbers on the market. For this great product WP now offers a tuning possibility, allowing you to further change the character of the TRAX shock to your personal preference. WP uses separation pistons in reservoirs for all OEM and Aftermarket shocks. The separation piston has many advantages, such as a long live cycle, good sealing of nitrogen and oil and great adjustability. This however demands some compromise due to the moving piston, which creates some heat and therefore can create some fading after intense riding. A bladder system eliminates the moving parts and therefore keeps the oil temperature more consistent. Also, the character of the shock changes when using a bladder instead of a separation piston. The missing initial break-free of the piston makes the overall ride feel more smooth and less harsh. These Bladder Kits have been designed to fit the WP TRAX Link shocks (e.g. KTM SX and XC models, Husqvarna, TC, FC, TE and FE, Yamaha, Honda and Kawasaki models with a TRAX shock). There are different models for different TRAX shocks, so please use our configurator to find the right Bladder Kit for your TRAX shock.

Technical data

  • Reservoir length 111mm
  • Reservoir Diameter 64,5mm


  • stay the same as with the standard reservoir  

Installation Guide

WP Bladder Kits replace the original Reservoir including the separation piston. The kits include a reservoir tube, the bladder, clip and cap incl. a regular Schrader Chuck for filling with nitrogen. Please contact your WP Authorized Center to have the Bladder Kit professionally installed to your shock.


Individual suspension elements for each type of rider - configure your own suspension setup.

start configuration