Shock Absorber Type 643 Competition QS Preload Adjuster:Hydraulic Preload Adjuster (Wilbers-PA) (+$505) The hose can be routed

The hose can be routed freely where space and airflow allow — such as along the rear frame — providing extra cooling

and spirited country-road riding

– Compression range: 10 clicks

It’s easy to adjust

Front shock can be replaced with a conventional Wilbers unit (Types 630

Shock Absorber Type 643 Competition QS Preload Adjuster:Hydraulic Preload Adjuster (Wilbers-PA) (+$505) The hose can be routedSwiveling, 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