Park Tool BBT-49.2 Bottom Bracket Tool - 16 Notch 39mm OD

Features:

• 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

Precision CNC machined aluminum tool for the installation and removal of 16-notch external bearing bottom brackets and chainring lockrings on Shimano® STEPS square spindle e-bike systems including E6000, E6002, & E6050. Features a tooth profile to optimize the engagement between the tool and the Bottom Bracket parts. Anodized and laser engraved for easy identification, has a 3/8" drive compatible with ratchets and torque wrenches.