Shock Absorber Type 643 Competition P Shocks – Stepless spring-preload (spanner included)

– Stepless spring-preload (spanner included)

the spring rate has been refined using a slightly softer spring combined with optimized rebound and compression damping

The Wilbers suspension solution delivers improved fork response by replacing the linear springs with progressive ones

Specially developed for traditional conventional and damping-rod forks found on many modern classics

Shock Absorber Type 643 Competition P Shocks – Stepless spring-preload (spanner included)With 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,