Park Tool BBT-79.3 bottom bracket tool, 12 splines, for SRAM DUB

A bottom bracket requires maintenance both during assembly and disassembly. With the Park Tool BBT-79, its shape and 12 splines will allow you to carry out a professional job. Park Tool’s quality is already well established. Furthermore, this tool features a specific profile for the SRAM DUB bottom bracket, ensuring you can tighten it to the correct torque without risking damage to your bottom bracket. The tool is also compatible with a 3/8” ratchet spanner.

Technical specifications

- CNC-machined aluminium
- 12-spline profile
- For SRAM DUB bottom brackets
- Compatible with 3/8'' ratchet wrenches
- Diameter 46mm
- Compatible with 24-spline SRAM bottom brackets
- Park Tool part number: BBT-79
- Park Tool brand