Shock Absorber Type 640 Road Edition:Blackline a relatively hard spring is

a relatively hard spring is fitted from the factory

Front and rear must be lowered equally to preserve geometry and handling

you gain a wider usable adjustment range

and an air-chamber adjustment improve response

Looking for a cost-effective suspension upgrade that doesn’t compromise on quality or retro style

Shock Absorber Type 640 Road Edition:Blackline a relatively hard spring isThe 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