Product description
STRONGLIGHT CT2 Chainring 53T (39T) 11-speed Outer 110BCD for Dura-Ace R9100
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The STRONGLIGHT CT2 Shimano Dura-Ace 9100 outer chainring is a robust and high-performance high-end chainring that combines high-precision machined 7075 T6 aluminium and CT² technology, consisting of a ceramic coating with impregnation of a Teflon layer.
The addition of ceramic provides better hardness, longer life and an anti-abrasion effect, while Teflon reduces the chain's coefficient of friction by more than 80%, reducing noise, friction and lubrication and optimising indexing between plates .
This CT2 chainring combines strength, lightness, precision, efficiency and ease of use and is designed here for the Shimano Dura-Ace 9100 11-speed crankset with 110 mm centre distance (BCD).