Shock Absorber Type 640 Road Miscellaneous Threaded Spring Preload: Achieve the

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

and mounting requirements of BMW's front-end architecture

or harsh over road imperfections

delivering comfort whether solo or two-up

and rebound damping can be set via an open-bleed system in 22 clicks

Shock Absorber Type 640 Road Miscellaneous Threaded Spring Preload: Achieve theThe standard fork is equipped with very soft springs. The Wilbers solution upgrades these to slightly stiffer, progressive springs for improved feedback, stability, and comfort. On the rear shock, the spring rate has been refined using a slightly firmer spring combined with optimized rebound and compression damping. This configuration ensures more controlled movement and better traction, especially on uneven surfaces. The suspension geometry on both