Wilbers Fork Spring - Zero friction - Progressive Fork Seals Installation requires professional expertise and

Installation requires professional expertise and specific tools — contact a trained dealer if necessary

As with all of our Competition shocks

the spring rate has been adjusted using a slightly stiffer spring

ultra-plush damping that keeps your rear tire glued to the tarmac when you need it most

5 N/mm springs are too stiff for road use

Wilbers Fork Spring - Zero friction - Progressive Fork Seals Installation requires professional expertise 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: