Wilbers Fork Spring - Zero friction - Progressive Reservoir continuously adjustable spring preload by

continuously adjustable spring preload by hook spanner or optionally hydraulically

meaning the second spring rate engages too quickly and ride comfort is lost

With the stock chassis

The result: first-class motorcycles paired with individually configured suspension for a next-level riding experience

Slightly firmer Zero Friction fork springs and matched oil complete the package

Wilbers Fork Spring - Zero friction - Progressive Reservoir continuously adjustable spring preload byWilbers 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: