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Shimano XTR FC-M9120-B2 Direct Mount Outer Chainring 38T
This outer chainring can only be used with Shimano XTR FC-M9120-B2 12 speed double chainsets with a 38-28T set up.Genuine Shimano replacement part. FEATURES Front chainring type: Double Chainring 38T for 38-28T for FC-M9120-B2 PRODUCT SPECIFICATIONS MODEL NO WP-Y0G898010 SERIES XTR M9100 Series...