Wilbers Fork Spring - Zero friction - Progressive Adjustline – 5‑year warranty with ABE

– 5‑year warranty with ABE

allowing for precision tuning to match your unique riding style and road conditions

or your personal riding gear

For serious vintage motocross

Wilbers Fork Spring - Zero friction - Progressive Adjustline – 5‑year warranty with ABEWilbers 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: