Wilbers Fork Spring - Zero friction - Progressive Fork Upgrade Kit It soaks up bumps with

It soaks up bumps with an exceptionally sensitive response while remaining composed at speed

With its highly efficient gas-charged design

This keeps the front wheel tracking smoothly over successive bumps without causing the chassis to feel loose

or at our Nordhorn factory

and an air-chamber adjustment improve response

Wilbers Fork Spring - Zero friction - Progressive Fork Upgrade Kit It soaks up bumps withWilbers 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: