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We achieve a more responsive fork by moving from linear to progressive springs
Fade-Free Performance: The high-pressure nitrogen gas emulsion design prevents oil cavitation
weight distribution
the air chamber provides end-stroke progression
Looking for a cost-effective suspension upgrade that doesn’t compromise on quality or retro style
Wilbers Fork Spring - Zero friction - Progressive YSS We achieve a more responsiveWilbers 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:
