The suitable bottom bracket of the new SRAM DUB crank generation for frames with BSA bottom bracket shell. The DUB bearings have an improved seal to ensure that the crank runs silky smooth for even longer. In addition, the DUB BSA bearings are significantly lighter than the previous version for GXP cranks.
Technical data
Application: MTB/Road Bearing shell material: Aluminum Bearing material: Steel Bottom bracket type: BSA 68/73 Bottom bracket shell width: 68 mm or 73 mm (2x 2.5 mm spacers included) Bottom bracket shell Ø: 34.8 mm Crank shaft diameter: 28.99 mm Crank compatibility: SRAM DUB cranks Bearing: Industrial steel bearing Tool holder: ring wrench with 12 cam holder Colour: black
