Csixx - Cannondale AI Chainrings (Various size) Tacx For a better protection of

For a better protection of the derailleur in falls provides the new Overload-Clutch

friction and wear on chainrings and cassette cogs

IMPECCABLY DESIGNED PEDAL

Full chaincase for protection

Csixx - Cannondale AI Chainrings (Various size) Tacx For a better protection ofKeep 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. Our 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. Keep your chain where