Wilbers Fork Spring - Zero friction - Progressive Ecoline 5–10 N/mm) with a carefully

5–10 N/mm) with a carefully adjusted air chamber that still leaves headroom for occasional track use

Easily dial in the traction

much harder rate to be reached too quickly

and improved braking performance

Wilbers Fork Spring - Zero friction - Progressive Ecoline 5–10 N/mm) with a carefullyWilbers 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: