Front twinshock BITUBO YRB0 adjustable: spring preload Red and Black springs

This YRB shock absorber couple version in dedicated to the specific mounting on the front end. The mechanical structure is that of the YXB with specific calibrations for each vehicle.

TECHNICAL FEATURES: High resistance treated shock body and steel rod, billet aluminium external tank, upper and lower heads all CNC machined.

ADJUSTMENTS: Spring preload (stepless).

BOX INCLUDES Specific assembly instruction, suspension manual, tools for spring preload adjustment.