Singular focus. Better solution.
The SRAM DUB bottom bracket series has a simple job—connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain.
This particular bottom bracket is designed for use with PressFit 30/BBright frames with 79mm/83mm BB shell widths.
- For installation of SRAM DUB road cranks into PressFit 30/BBright frames with 79mm/83mm BB shell widths
- DUB offers one oversized spindle to work across all bottom bracket standards
- Sealed cartridge bearings
- Greater bearing durability and easy installation
- Aluminum press-fit cups are lightweight