YSS shock absorber MZ456-495HR-01-88 for BMW R 100 GS Paris Dakar Paralever 89-96. Length 495mm. The YSS suspension MZ456 series is a Nitro gas supported shock absorber. The offered shock is specifically developed for your motorcycle model. Hydraulically adjustable with a knob on spring-preload, and rebound adjustable. The shocks are approved on safety and use by the German T�V KBA ABE. YSS offers a 2 year full factory warranty. This shock absorber is fully serviceable.