Wilbers Fork Spring - Zero friction - Progressive Shocks Made from premium chrome-silicon steel

Made from premium chrome-silicon steel and supplied with ABE

Compression Damping (Model-specific Low-Speed or High/Low Speed)

We replace the fork’s linear springs with progressive units for better initial compliance and more support later in the stroke

Threaded Spring Preload: Easily adjust front-end sag via the fine-threaded collar system to properly balance your chassis based on heavy luggage

Our setup optimizes negative spring travel and tunes spring rate and damping for confident everyday riding

Wilbers Fork Spring - Zero friction - Progressive Shocks Made from premium chrome-silicon steelWilbers 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: