Graves Motorsports Yamaha R1 54mm Stepped Steering Damper Clamp Mount. This black R1 is used when installing aftermarket sport bike clip on handlebars on your Yamaha R1. This 54mm stepped damper clamp replaces the steering damper mounting point found on the stock handlebar setup on the 07-14 Yamaha R1 (works with 04-06 R1 using custom mounts also). Designed around the championship winning Team Graves Yamaha race program!

Diameter = 54mm
Center-to-Center = 59.5mm
Rise = 13.6mm

Fitment:Yamaha R1 2004-2014