SRAM DUB PressFit 30BB 79mm Road Bottom Bracket

The Sram DUB PressFit 30 Road bottom bracket is designed for fitting a DUB crankset to road frames with a PF30 shell. It presses into place and keeps weight low.

• Compatible with cranksets with a DUB interface, for installation without adapters
• Fits PF30 frames from 79 to 83 mm or BBRight
• Aluminium cups with PressFit installation for lower weight
• Integrated adjuster for setting up the crankset during installation
• Complies with ISO 4210, the bicycle safety standard

Technical specifications

• Width: 79 mm
• Frame interface: PF30 (79-83 mm or BBRight)
• Bottom bracket to crankset interface: DUB
• Cup material: Aluminium
• Cup type: PressFit
• Adjustment: Integrated adjuster
• Standard: ISO 4210

Founded in Chicago in 1987 by Stan Day and a group of cycling enthusiasts, SRAM is still based in the US city today. It makes drivetrains and brakes for road, gravel and mountain bikes. Its story began with a single product: Grip Shift, the shifter that lets riders change gear by twisting the grip.