BikeMaster Black Superbike GX Mirror, Right GXR BikeMaster offers an affordable yet stylish replacement mirror for your street bike The Superbike GX Mirror bolts right up for a clear unobstructed view of the world behind you 10mm Right side (excludes Yamaha) Dimensions: Length: 5-7/16" X Height: 3-1/16" X Housing Depth: 1-1/4" Stem Length: 1/2"