SRAM Bottom bracket DUB Pressfit Road

The relationship between the bottom bracket axle and the bearing is the core of the DUB™ technology. The designers have implemented exactly this and therefore have not set a new standard, but developed a bottom bracket-crank combination that fits every bike. BSA (68/73 mm), BSA (100 mm), BB30 (73 mm), PressFit (30), PressFit (89/92 mm) or PressFit (121 mm).

• SRAM DUB™ is the only replacement for 30mm and 24mm BB spindles
• DUB™ bottom brackets fit in all shell-standard frames
• DUB™ does not introduce new frame shell standards
• sealed industrial bearings
• suitable shaft diameter: 28.99 mm
• Material: Plastic (shells), Steel (bearings)
• compatible with Sram DUB road bike cranks
• Bottom bracket housing: 41 mm
• Installation width: 86.5 mm
• Weight: 100 g