Blackspire Chainring Mono Fixie 130/44 5 Bolt Black 3/32 Review Posted by GiantPandaisy July 9, 2018 in Drivetrain Components This fits your . Make sure this fits by entering your model number. Product Weight: 12 oz. Blackspire 130Mm X 44T Fixie Chainring 1-Sp Black Blackspire Cycling Outdoor Recreation Parts & Components Sports & Outdoors