Shock Absorber Type 640 Road Miscellaneous a pressure control valve prevents

a pressure control valve prevents the shock absorber from hydraulic locking

Damping characteristics are tuned to rider and load

By upgrading to a true open-cartridge system

Indestructible MX Build: Features a robust 36mm piston and a heavy-duty 12mm hard-chrome shaft

Shock Absorber Type 640 Road Miscellaneous a pressure control valve preventsThe 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