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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
radial-piston design
our new GP5 front fork oil with SAE 5 viscosity delivers ideal response and damping behavior
and Preload Adjustable Fork Caps (included depending on specific bike application)
easily adjustable behavior — the specialist’s choice for the racetrack
We increase usable travel and refine damping to prevent harsh impacts and high-speed oscillations
Wilbers Fork Spring - Zero friction - Progressive Fork Upgrade Kit radial-piston designWilbers 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:
