Park Tool BBT-49.2 16-notch 39mm Bottom Bracket Tool

Precision CNC machined aluminum tool for the installation and removal of 16-notch external bearing bottom brackets. Anodized for easy identification and featuring a ratchet/torque wrench compatible ⅜" drive.

- 16 notch 39mm OD cups
- Fits: Shimano® XTR® BB93, Dura-Ace® BB9000, Token®
- Added depth to fit chainring lockrings on Shimano® STEPS square spindle e-bike systems including E6000, E6002, & E6050
- Replacement for Shimano TL-FC38 tool

About Park Tools
Park’s pledge for the future is simple: Build the best tools. Their commitment to that principle is stronger than ever. They build bicycle tools and maintenance equipment, it's all they do and they’re good at it. Supplying quality bike tools since 1963.