Wilbers Fork Spring - Zero friction - Progressive Fork Seals Each component in the kit

Each component in the kit is meticulously designed to provide a fully integrated solution

making it suitable for a variety of road surfaces and riding styles

Adjustability: Rebound Damping

and controlled on the final lap of a grueling moto as it did at the starting gate

Wilbers Fork Spring - Zero friction - Progressive Fork Seals Each component in the kitWilbers 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: