SB-packed, industrial bearings. Allows the mounting of SRAM and Truvativ DUB cranksets. Article type: DUB. Main colour: black. Bearing type: industrial bearings. Bottom bracket standard: BB30 Standard. Bottom bracket shell width: 68 mm. Frame width: 68 mm. Frame diameter: 42 mm. Selection aid: View this handy table to quickly determine the correct bottom bracket per frame type and directly link to the correct article in Accentry. Sram article number: 723688 EAN code: 710845854361 Supplier number: 00.6418.017.003 Retail packaging: Yes