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: Top grade hardened steel, will outlast an aluminium sprocket up to 3 times.. Special coating for extra durability.. Race proven design offers optimal strength-to-weight ratio.. CAD designed and laser cut using state of the art technology..