Wilbers Fork Spring - Zero friction - Progressive Reservoir Front and rear must be

Front and rear must be lowered equally to preserve geometry and handling

Its robust design provides reliable performance

the system self-adjusts within a few meters of riding

too little at the shock

Wilbers Fork Spring - Zero friction - Progressive Reservoir Front and rear must beWilbers 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: