Wilbers Fork Spring - Zero friction - Progressive PD Valve Race-Tuned Rebound Damping: Features 30

Race-Tuned Rebound Damping: Features 30 clicks of precise rebound adjustment

The Wilbers Open Cartridge Kit

Adjustability: 30-Way Rebound Damping

and sliding behavior compared with the natural nanometer-thin oxide layer

Wilbers Fork Spring - Zero friction - Progressive PD Valve Race-Tuned Rebound Damping: Features 30Wilbers progressive fork springs ZERO Friction finishing Our vibratory finishing process (trough vibrator with tailored media) micro polishes the spring surface. The resulting fine, shiny finish reduces surface roughness and friction hence ZERO Friction. Pair with our specially formulated Wilbers fork oil and the specified air chamber for your vehicle to maximize performance. Product may differ from the picture. Recommended viscosity and air chamber: