Shock Absorber Type 643 Competition P Adjustline 643 QSD — Diagonal

643 QSD — Diagonal

preventing oil foaming (aeration) and giving you consistent

we successfully combined Wilbers suspension technology with the BMW ESA system at the beginning of 2010 — a perfect union of innovation and performance

adding support deeper in the stroke

If your motorcycle feels unstable or too tall

Shock Absorber Type 643 Competition P Adjustline 643 QSD — DiagonalWith 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,