Up for sale is one used Shimano SG Biopace Bike Chainring. 28 Tooth. 74 BCD 5 Bolt Pattern. Material = Steel. Has marks, etc. See pictures for tooth wear. Comes as shown, without bolts. 



PLEASE NOTE: This ebay store is a consignment market. ALL items in this e-store are on consignment and as such, could be removed at any time if they sell outside of this online retail space.