Shimano XTR RD-M985 Bracket Axle Unit
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{"Item Package Dimensions L x W x H": "5.5 x 4 x 1 inches", "Item Dimensions  LxWxH": "5.5 x 4 x 0.25 inches", "Item Weight": "0.01 Ounces", "Brand Name": "SHIMANO", "Manufacturer": "Shimano", "Part Number": "Y5XD98130", "Date First Available": "April 10, 2013"}