Counterweights HIGHSIDER specific for Yamaha, black aluminum. Suitable for instance on the handlebar original XJ 6 diversion old models / FJR 1300A / FZ1 / FZ8 / YZF-R125 / YZF R6 and YZF R1. Dimensions: Total width: ca. 34 mm width out from the handlebar: 28 mm screw length: 46 mm, M6 Diameter: 25.4 mm