Shock Absorber Type 640 Road YSS The new “blow-off” compression valve

The new “blow-off” compression valve combines high- and low-speed circuits

The YSS Front Fork Upgrade Kit is a highly cost-effective

and a calmer chassis in everyday riding

Adjustability: 30-Click Rebound Damping

Spring Type: Premium linear springs (optimized per specific bike weight and application requirements)

Shock Absorber Type 640 Road YSS The new “blow-off” compression valveThe 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