Shock Absorber Type 640 Road Preload Adjuster:Hydraulic Preload Adjuster (Wilbers-PA) (+$505) An additional manual feedback adjuster

An additional manual feedback adjuster lets you fine-tune comfort and response

noticeably increasing comfort

Nivomat self-pumps to restore ride height and sets damping automatically—no buttons or electronics required

This setup provides a larger adjustment range compared to the original shock absorber

or lacking crucial feedback

Shock Absorber Type 640 Road Preload Adjuster:Hydraulic Preload Adjuster (Wilbers-PA) (+$505) An additional manual feedback adjusterThe 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