Custom machined beautiful rear sets for your custom airhead! The transmission shifter has been machined to match the output tunnel of the transmission. The foot levers mirror the arc of the frame in the same area. These rear sets work great and they look like they belong on a period 70s Airhead. Included are contoured foot-peg boss’ to fit the uneven contour of the muffler hanger mounting surface. This will give the installer adjust-ability so the foot peg are straight. Also included are special frame spacers that you may need when stock foot pegs are removed. They key in perfectly to the old foot peg mount and space the exhaust hanger away from the frame. Fits /5 BMW Motorcycles – with 4 speed transmissions