Beautifully Made from Composite and Alloy, is a Shimano Dura Ace 12-Speed FC-R9200 110MM BCD 52T-NH Road Super Glide-X chainring, with chainring bolts. Mates best with a 36T-NH ring. Out of package. Works with 12-speed chains and a Shimano four-hole double crank. Made in Japan quality from 2022. 118 grams/4.1oz. CR5358.
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