Wilbers Fork Spring - Zero friction - Progressive Ecoline Bladder piggyback reservoir

Bladder piggyback reservoir

allows fine-tuning of fork behavior to your riding style

composed ride

Designed for discerning street

Only the best materials are used to deliver the renowned Wilbers quality with an outstanding price-to-performance ratio

Wilbers Fork Spring - Zero friction - Progressive Ecoline Bladder piggyback reservoirWilbers 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: