Shock Absorber Type 643 Competition QS Preload Adjuster:Hydraulic Preload Adjuster (Wilbers-PA) (+$505) It’s easy to adjust

It’s easy to adjust

Spring preload is continuously adjustable with the supplied spanner or

ZF by Wilbers 46R — open-cartridge road fork

– Compression range: 10 clicks

If your fork’s adjustment range cannot achieve the desired damping characteristics

Shock Absorber Type 643 Competition QS Preload Adjuster:Hydraulic Preload Adjuster (Wilbers-PA) (+$505) It’s easy to adjustSwiveling, 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