Extra light! These chainrings, made of CNC machined 7075/T6, feature CT² technology (Ceramic top layer impregnated with Teflon). Adding Ceramic ensures a harder surface, longer life and resistance to scratching. The Teflon reduces the chain’s friction and makes for diminished noise factor, lower over all friction, less need for lubrication and optimized CSA indexation between chain rings.
Please note: Not compatible with Shimano compact cranksets!
Picture shows Shimano version.
Stronglight CT2 Chainring Road 110 Compact for Campagnolo 9/10-speed