Wilbers Fork Spring - Zero friction - Progressive Wilbers we build our shocks 7

we build our shocks 7 mm longer to achieve proper negative travel while preserving the original seat height

This Wilbers fork-spring kit brings the front in line with a lowered rear end

electronics

the suspension geometry has been improved through adjustments to the negative spring travel

Extensively tested in BMW IDM Superbikes

Wilbers Fork Spring - Zero friction - Progressive Wilbers we build our shocks 7Wilbers 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: