Park Tool

BBT-49.2 Bottom Bracket Tool

The Park BBT-49.2 Bottom Bracket Tool fits bottom brackets with a 39mm OD and 16 notches, like Shimano XTR BB93 and Dura Ace BB9000. Park Tool updated the BBT-49 to the BBT-49.2 with additional depth to fit over Shimano STEPS square drive motors.

• For 39mm OD 16 notch bottom brackets
• Fits Shimano XTR BB93 and Dura Ace BB9000
• Compatible with Shimano STEPS square drive motors
• 3/8" drive