Sram DUB BB30 steel road and MTB bottom bracket

The new Sram DUB bottom bracket standard is compatible with all frames thanks to the different bottom brackets offered by Sram. However, two bottom bracket options are available: DUB axle or DUB Boost axle (longer axle).

The BB30 DUB 68/73x42 mm bottom bracket shell is designed for frames with a standard BB30 bottom bracket shell with a width of 73 mm and a diameter of 42 mm.

Features - Aluminium cups - Steel bearings - BB30 73x42 mm bottom bracket - Bottom bracket compatibility: Sram DUB axle - Manufacturer's weight: 82 grams - Compatible with road bikes (68) and mountain bikes (73) - Sram reference 00.6418.017.000