Wilbers Fork Spring - Zero friction - Progressive Wilbers and aggressive street carving without

and aggressive street carving without breaking a sweat

clean profile with a 30mm piston that integrates seamlessly with your vintage motorcycle’s frame without the bulk of external reservoirs

and Threaded Spring Preload

We achieve a more responsive fork by moving from linear to progressive springs

Wilbers Fork Spring - Zero friction - Progressive Wilbers and aggressive street carving withoutWilbers 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: