Shock Absorber Type 642 Competition Ecoline Damping characteristics are tuned to

Damping characteristics are tuned to rider and load

the Aprilia Tuono 660 Factory is a well-built motorcycle

the Wilbers solution reduces the negative spring travel and slightly lengthens the shock absorber

the bike returns to proper ride height within a few meters as internal pressure builds

providing a level of control and confidence that must be felt to be believed

Shock Absorber Type 642 Competition Ecoline Damping characteristics are tuned toThe ultimate in motorcycle shock absorbers: the upper mount is a precision milled component that connects to the compression reservoir and houses the high and low speed compression adjusters. With 22 clicks each, they can be dialed precisely to your needs. A pressure relief valve prevents hydraulic lock at maximum compression speed and mitigates uncontrolled jolts. Rebound is externally adjustable in 22 clicks, and spring preload is steplessly