RENTHAL RENTHAL STREET SPROCKETS RENTHAL SPROCKET REAR KAW

CNC-machined (not stamped) and feature a computer-aided ultra-light design to réduit unsprung weight and increase power transfer Rear sprockets is specially enhanced 7075-T6 aluminum than than steel to further réduit weight and increase power transfer without also feature to special tooth for longer wear, less noise and more power Front sprockets made from case-hardened, core-raffined nickel-chrome-molybdenum alloy steel for the ultimate combination of strength and hardness RENTHAL STREET SPROCKETS 520 43T Rear Street Sprocket RENTHAL SPROCKET REAR KAW