Shock Absorber Type 631 Competition Preload Adjuster:Hydraulic Preload Adjuster (Wilbers-PA) (+$505) your feet will rest securely

your feet will rest securely on the ground

giving you the freedom to fine-tune your BMW's steering geometry and turn-in speed

any Wilbers service partner can re-index the reservoir angle

Product may differ from the image

and incredibly consistent

Shock Absorber Type 631 Competition Preload Adjuster:Hydraulic Preload Adjuster (Wilbers-PA) (+$505) your feet will rest securelyWith compression tank on a flexible steel hose. The Wilbers Adjustline shock absorber Type 631 is ideal for motorcycles with limited space. The compression reservoir connects to the shock absorber via a flexible steel hose hose length and mounting angles can be chosen individually so the reservoir always finds its optimal position, for example on the rear frame where airflow provides additional cooling. The compression tank houses the screws for