Features: Special hardened and nickel coated steel outer ring. Will outlast an aluminum sprocket up to 3 times. 50% less weight compared to a normal steel sprocket. Aircraft-grade 7075-T6 aluminum carrier. Precise manufactured outer ring and carrier interlock...
Features: Aircraft-grade 7075-T6 aluminium - Best quality material available.. Self-cleaning grooves between each tooth to prevent mud build-up.. One of the lightest sprockets on the market.. Color anodized coated surface for extra durability.. Race proven...