Wilbers Fork Spring - Zero friction - Progressive Ecoline zero fade under heavy use

zero fade under heavy use

We move from linear to progressive fork springs for a livelier initial stroke and more reserve in the second rate

riding style

rebound damping

Wilbers Fork Spring - Zero friction - Progressive Ecoline zero fade under heavy useWilbers 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: