These T47 threaded bottom bracket cups are designed for T47 frames and 29mm SRAM DUB compatible cranks. The machined aluminum cups thread directly into the shell and feature internal bearings that are easily serviced or replaced.
The system fits shell widths from 86mm to 121mm and includes an internal sleeve to protect wires and hoses from the spindle. Installation follows standard BSA threading: left-hand thread for the drive side and right-hand thread for the non-drive side.
Quick Facts
| Feature |
Specification |
| Frame Interface |
T47 Threaded |
| Crank Compatibility |
SRAM DUB (29mm Spindle) |
| Shell Width Range |
86mm to 121mm |
| Material |
Machined Aluminum |
| Included Hardware |
Cups, bearings, dust seals, and multi-size spacers |