Renthal® Ultralight™ Hard Anodised Rear sprockets are specifically designed for Street and road racing applications. CNC machined from the same 7075 T6 material as our offroad sprockets, with increased longevity from the hard anodising finish. Hard anodising is an integral surface coating that significantly increases the surface hardness and wear resistance of the rear sprocket. Typically available in Ultralight or Race Conversion pitches and a variety of tooth sizes where applicable. Race conversion sprockets are chosen by many factory teams across World Superbike and National Superbike paddocks. A performance upgrade for your street or trackday motorcycle. WEIGHTDesigned to keep revolving un-sprung mass to an absolute minimum and power transfer at a maximum, Renthal Ultralight™ rear chainwheels are 66% lighter than steel. CNC MACHINEDEach Ultralight™ Rear Chainwheel that leaves Renthal's engineering facilities in the UK is individually CNC machined to the tightest possible tolerances, ensuring an accurate and reliable fit. HARD ANODISINGTo help improve the overall wear resistance of Renthal Road Chainwheels, a hard anodising coating is applied increasing the hardness of the material, giving better wear resistance.
