This precision bottom bracket tool is compatible with ratchet and torque-wrenches, and what you need to instal 16-notch bottom bracket cups.
- Made of CNC-machined aluminum, anodized for easy identification
- Compatible with 16-notch, 39mm outer diameter BB cups
- Fits Shimano® XTR® BB93, Dura-Ace® BB9000, Token
- 3/8in. drive ratchet or torque rench required
