Wilbers Fork Spring - Zero friction - Progressive Fork Tubes the YSS Fork Fork Cartridge

the YSS Fork Fork Cartridge Kit transforms your ride with superior damping control

providing excellent cooling and consistent damping for the rider looking to step up there suspension without hurting the bank

Serviceability: 100% Fully rebuildable and serviceable for a lifetime of riding

Note: the air chamber still adds progression near the end of travel

the TU362 Twin Reservoir Shocks provide a comfortable and controlled ride in city environments

Wilbers Fork Spring - Zero friction - Progressive Fork Tubes the YSS Fork Fork CartridgeWilbers 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: