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. 110mm bolt circle for Campagnolo crank sets.
Only compatible with Campagnolo Cranksets since 2011.
The small chainrings have 4 threadet holes. So using of chainring retaining nuts is not necessary. The matching screws are available in our shop.
Stronglight CT2 Chainring Road 110 Compact for Campagnolo 11-Speed