Hard anodised for increase longevity.
Renthal road and road race chainwheels are manufactured fromspecially enhanced high strength 7075T6 Aluminium alloy to give a goodcombination of strength and weight reduction. The chainwheels are CNCmachined which ensures a perfect fit and concentricity.
Hard Anodising is an integral surface coating whichsignificantly increases the hardness and wear resistance of thechainwheel surface which results in increased wear resisitance.
Computer aided design enables the ultimate combination ofstrength and lightness High strength 7075-T6 aluminum alloy provides excellentlongevity Precision CNC machined to extremely tight tolerances Hard anodised surface coating for increased longevity Kits are supplied with high quality Renthal R4SRS chain. ASelf Regulating Seal chain designed specifically for longer life in road applications.