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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Our setup optimizes negative spring travel and tunes spring rate and damping for confident everyday riding
the spring rate has been adjusted using a slightly stiffer spring
The Streetbox is a perfect suspension solution to upgrade your bike
The rear spring is mounted on your original shock absorber
have the work performed by an expert workshop or Wilbers service point
Wilbers Fork Spring - Zero friction - Progressive Wilbers Our setup optimizes negative springWilbers 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:
