SRAM DUB Threaded Bottom Bracket - 68/73mm English Thread for MTB Wide (Black) AI It can save 70% of

It can save 70% of weight versus an equivalent standard butyl tube

Our wax does not crumble

and water bottles are no exception

Freewheel compatibility: SRAM XD

designed to minimise aerodynamic drag while maintaining the lively ride quality that has made the SuperSix one of the most respected race bikes on the road

SRAM DUB Threaded Bottom Bracket - 68/73mm English Thread for MTB Wide (Black) AI It can save 70% ofThe suitable bottom bracket for SRAM DUB MTB Wide cranks for mountain bike 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. Specifications Area of application: MTB Bearing shell material: Aluminum Bearing material: Steel Bottom bracket type: BSA 68 73 Bottom