Wilbers Fork Spring - Zero friction - Progressive Adjustline Compared to stock

Compared to stock

The YSS RG362 Series is the flagship choice for demanding riders

confidence-inspiring ride

and a progressive shim stack for consistent damping

the YSS PD Valve ensures a smoother

Wilbers Fork Spring - Zero friction - Progressive Adjustline Compared to stockWilbers 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: