Stronglight CT2 chainring (130mm | 38 teeth)

Stronglight chainring "CT2" 5-Arm, for 10-speed / 11-speed, 130mm bolt circle, 7075 T6 aluminium, With ceramic Teflon coating. The ceramic coating provides better strength, durability and abrasion resistance. The Teflon coating reduces the friction of the chain uM80%, ensures much quieter running, permanent lubrication improves the shifting function. These chainrings are durable / lightweight / precise / maintenance-free!