Wilbers Fork Spring - Zero friction - Linear PD Valve specifically sealed and hardened to

specifically sealed and hardened to survive the relentless abuse of dirt

retaining the original seat height while making the bike more settled and confidence-inspiring

ensuring flexible mounting and easy accessibility

Affordable Race-Grade Handling: YSS Front Fork Upgrade Kit

and Ride Height/Length Adjustment (on selected models)

Wilbers Fork Spring - Zero friction - Linear PD Valve specifically sealed and hardened toWilbers linear fork springs Progressive springs are great all rounders for touring and off road, while linear springs are the precise specialists ideal for track use. Their linear rate simplifies dialing in the fork. Made from premium chrome silicon steel and supplied with ABE. Note: the air chamber still adds progression near the end of travel. Product may vary from picture. Recommended oil viscosity and air chamber: