Shock Absorber Type 643 Competition P Lift/Lowering:-50 mm giving you the freedom to

giving you the freedom to perfect your bike's steering geometry and seat height

Threaded Spring Preload: Achieve the perfect race sag with the high-strength threaded collar

– Stepless spring-preload adjustment

both low- and high-speed compression offer 22 clicks of adjustment

spring preload can be continuously adjusted

Shock Absorber Type 643 Competition P Lift/Lowering:-50 mm giving you the freedom toWith compression reservoir on a milled mount. The upper mount is precision milled from solid aluminum and integrates the high and low speed compression adjusters. A pressure relief valve prevents hydraulic lock and shields the chassis from uncontrolled jolts under extreme compression. The shock is fully adjustable: 22 clicks of rebound and 22 clicks each for high and low speed compression. Spring preload can be set mechanically or, optionally,