Wilbers Fork Spring - Zero friction - Progressive Nivomat and proper ride height

and proper ride height

and significant weight savings over heavy

Engineered specifically for classic dirt bikes

The Wilbers solution replaces these with progressive

and the negative spring travel has also been optimized

Wilbers Fork Spring - Zero friction - Progressive Nivomat and proper ride heightWilbers 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: