Beautifully Made from Composite and Alloy, is a Shimano Dura Ace 53T-MW 11-Speed FC-R9100 110MM BCD Road Super Glide-X chainring. Mates best with a 39T-MW ring. Comes with Shimano package. Works with 11-speed chains and a Shimano four-hole double crank. Made in Japan quality from 2019. 102 grams/3.5oz. CR5359.
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