Wilbers Fork Spring - Zero friction - Progressive Shocks the radial piston design and

the radial piston design and wet-run guidance ensure the most sensitive response behavior and maximum durability

Even with linear springs

precision-machined guides/clearances

Specially developed for traditional conventional and damping-rod forks found on many modern classics

Wilbers Fork Spring - Zero friction - Progressive Shocks the radial piston design andWilbers 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: