Graves Motorsports R1 Upper Shock Mount 09-14 W-Wsy-09r1-02 Bike Mat 5 db at 4000 rpm

5 db at 4000 rpm

25-inch perforated constant velocity cores

Has a simple belled rolled end with an inner steel tip

Exhaust System Weights Graves Slip-on Carbon = 2

Graves Motorsports R1 Upper Shock Mount 09-14 W-Wsy-09r1-02 Bike Mat 5 db at 4000 rpmGraves Motorsports Yamaha R1 Upper Shock Mount 09 14. Use the Graves Motorsports clevis on your 2009 2013 Yamaha R1, when using a rear tire with a larger diameter (like motorcycle race slicks and DOT race tires). These shock mounts compensate for the increased ride height over stock by lowering your bike slightly. The stock upper shock mount will not allow you to do. By using our new upper shock mount the range of ride height is expanded by 3mm for