CSIXX THICK THIN CANNONDALE SI 6MM OVAL CHAINRINGS
Keep your chain where it belongs! An alternating tooth profile improves chain retention by limiting lateral movement of the chain through rough sections and bumps. Machined from top class 7075 - T6 Aluminium and Hard Anodised to decrease the wear rate. cSixx’s latest generation TT rings are 100% made and Hand finished in South Africa. Under real world test conditions, the rings have been tested up to 5000km and are still going strong.