Trutune MTB Fork Insert for Rockshox or Fox

£79.99 GBP

We love these! Works for any rider, but especially well for smaller, lighter riders. From our own testing, it transformed the Rockshox fork for our 12yr old (39kg) rider, allowing him to run a high air pressure, but more easily use the whole travel of the fork! We think it's a game-changer for lightweight kids, youth and small adult riders.

Plug and play magic cartridge for mountain bike air forks, powered by activated carbon. Despite taking up space inside your fork, it increases its effective air volume, creating a plusher and linear feel. This first edition consists of a 3D printed shell containing our coated activated carbon recipe.

Activated carbon plug and play insert that installs like a token, but acts to increase the effective air volume of your fork, resulting in a more linear spring curve.

  • Reduces air stiffness, for better small bump sensitivity, comfort and grip without compromising sag 
  • Makes the spring force more linear, closer to a coil but with the adjustability and weight advantage of air
  • Permits greater use of travel when charge pressure is unchanged  
  • Initial suppleness drastically reduces chatter, lessening arm pump and fatigue
Rockshox Token Length: 4
Fork Compatibility;
Fox 34mm Rhythm, Step Cast, FLOAT (GREEN spacers)
Fox 36mm Rhythm FLOAT NA2 (PURPLE spacers)
Fox 36mm E-Bike (GREEN / PURPLE spacers)
(not compatible with E-bike 34mm forks)

WARNING: Use of TRUTUNE components may invalidate any warranty with the original equipment manufacturer.

Rock Shox, Fox, Rhythm, FLOAT, DebonAir, Dual Position, Pike, Lyrik, Yari, Reba, Bluto, Revolution, SID are registered trademarks and propery of their respective owners. All company and product names used in this website are for identification and compatibility purposes only. Use of these names, trademarks and brands does not imply endorsement.

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