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offering a broader adjustment range than the stock shock absorber
Each shock is built to rider weight
To address this
Threaded Spring Preload: Stop adapting to a one-size-fits-all factory setup
The Wilbers conversion therefore uses progressive fork springs
Shock Absorber Type 643 Competition QS Preload Adjuster:Hydraulic Preload Adjuster (Wilbers-PA) (+$505) offering a broader adjustment rangeSwiveling, diagonally mounted compression reservoir. The reservoir is mounted at an angle and can swivel, offering numerous installation options on space constrained bikes. A solid milled upper mount integrates the high and low speed compression adjusters. Both compression and rebound provide 22 clicks of adjustment for uncompromised fine tuning. A pressure control valve prevents hydraulic blocking and tames sudden impacts. Spring preload is
