Spedizione molto veloce; prodotto come
"Spedizione molto veloce; prodotto come da presentazione"
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The STRONGLIGHT CT2 DURA-ACE FC-R9200 inner chainring is a high-performance road chainring that is both robust and precise thanks to its design combining high-precision machined 7075-T6 aluminium and CT² technology, consisting of a ceramic coating with a teflon layer impregnation.
The addition of ceramic increases the hardness and longevity of the chainring, while improving its abrasion resistance. The teflon reduces the chain friction coefficient by more than 80%, thus ensuring a reduction in noise, friction and lubrication, and optimises the indexing between chainrings.
Combining strength, lightness, precision, efficiency and ease of use, this CT2 inner chainring is designed for 12-speed DURA-ACE FC-R9200 cranks with a bolt circle diameter (BCD) of 110 mm.
Ref: 15204420518268
Overall rating: 5.0 / 5 from 2 reviews.
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"Spedizione molto veloce; prodotto come da presentazione"
"prodotto arrivato velocemente e rispondente al 100% alle aspettative"