Shock Absorber Type 640 Road YSS and the rebound damping can

and the rebound damping can be fine-tuned via an open-bleed system with 22 clicks

adjusted oil/air chamber

and spring preload adjustments

– Progressive fork springs

we achieve sufficient suspension travel and comfortable riding by automatically adapting the spring rate to the load

Shock Absorber Type 640 Road YSS and the rebound damping canThe basic edition of the Wilbers Adjustline mono shock absorber features the same advanced technology as the more complex versions. The only difference is the omission of the compression reservoir, and therefore the ability to adjust high and low speed compression. Despite this, the shock absorber makes no compromises in terms of response behavior or durability. Its radial piston design, wet run operation, and Teflon guided self aligning bearings