BBT-69.4 Bottom Bracket Tool

Product Information

For tackling modern bottom brackets, Center Lock disc brakes, and even e-bike motor lockrings, the Park Tool BBT-69.4 is your go-to. This precision CNC-machined aluminum tool ensures a perfect fit and consistent results, making even stubborn components easier to manage. Its updated tooth profiles optimize engagement with high-performance parts, minimizing the risk of slippage or damage.

Features

• Precision CNC-machined aluminum construction for durability and exact fit.
• Anodized blue finish for easy identification in your toolbox.
• 3/8" drive fitting compatible with common ratchet and torque wrenches.
• Integrated threads for seamless use with the Park Tool BBT-RS Bottom Bracket Tool Retaining System (sold separately).
• Optimized tooth profiles ensure a secure interface with modern component designs.

Specs

• Fits 16-notch tool fittings.
• Major Diameter (outside of notches): 44–45mm.
• Minor Diameter (inside of notches): 42.7mm.
• Compatibility includes Shimano, Campagnolo, Chris King, FSA MegaExo, Hope, SRAM/Truvativ GXP, Race Face X-type, Surly, Wheels, Fulcrum, Center Lock disc brake rotor lockrings, and Bafang BBSH/BBS02 e-bike motor lockrings.