APRILIA RSV4 1000R 2009-2014 MONOSHOCK MATRIS Serie M46K+HP

MONOSHOCK MATRIS Serie M46K+HP.

Two-way adjustable hydraulic monoshock with separate pressurized expansion tank (Nitrogen gas N2) - flex type.

Monoshock and tank cylinder, d.46 mm in Aluminium alloy Al 7075, with lapping and oxidation surface treatment.

Piston rod in high tensile alloy steel d.16 mm with hard Chrome surface coating.

Damper adjustment by two distinct and indipendent adjustment units:
• REBOUND adjustment

• COMPRESSION adjustment

The lower joint, machined from Alu billet, can be by rose joint or forked.

• Adjustable wheelbase.

The spring is preloaded by a set of a ring and a counter-ring unit.

• Hydraulic spring preloading system (incorporated or flex)

available on request.

Spring in Cr-Mb alloy Steel, available in different rates and calibrated for the different bikes and driver weigth.

• Collar to fix on the frame the "flex" tank.