Shock Absorber Type 643 Competition PS Adjustline The stock shock’s high rebound

The stock shock’s high rebound is corrected with a slightly higher spring rate and matched rebound/compression settings

The reservoir is mounted at an angle and can swivel

Sometimes technical accessories or tightly fitted covers prevent the installation of a shock absorber with a compression reservoir

rotatable compression reservoir to the Wilbers “construction kit

resulting in a ride height increase of approximately 15 mm

Shock Absorber Type 643 Competition PS Adjustline The stock shock’s high reboundSwiveling compression reservoir, rear facing (180). For motorcycles with tight packaging, the reservoir pivots 180 to the rear to create more installation freedom. The high and low speed compression adjusters are integrated directly into the milled upper mount, each with 22 precise clicks. A pressure relief valve prevents hydraulic lock under maximum load, eliminating suspension turbulence from sudden impacts. Rebound is tuned externally via an open