After the Eagle components have established themselves on the market, the Americans of SRAM 2018 are coming with the next big coup for the further optimization of mountain bike drives. DUB technology not only simplifies the combination of crankshaft and bottom bracket, it also increases the durability of the bottom bracket. SRAM DUB cranks have a uniform shaft diameter of 28.99 millimeters. Thanks to various variants of the completely redesigned and better-sealed DUB bottom bracket, the cranks are compatible with all common bottom bracket housings. The aluminum crankshafts were also revised, which reduced the weight of the DUB crank sets compared to their predecessors.
DETAILS
- Material crank: carbon
- Crankshaft material: aluminum
- Bolt circle diameter : none, direct mount
- Compatibility drive: 1x12 or 1x11
- Axle type : SRAM DUB
- Crankshaft diameter: 28.99 mm
- Bottom bracket compatibility: SRAM DUB BSA73, DUB PressFit89 / 92, DUB PressFit30, DUB BB30
- Chain line : 52 mm (for 148 mm BOOST rear hubs)
- Q factor: 169 mm
