The Park Tool BBT-27.2 is a professional-grade, precision CNC-machined aluminum shop tool designed for the installation and removal of 16-notch external bearing bottom brackets.

Key Features:

• Compatibility: Engineered specifically to lock into bottom bracket tool fittings measuring 48.5mm outside diameter (at the base of the notches) and 49.3mm outside diameter (at the peaks of the notches).
• Material: Made from high-strength, precision CNC-machined aluminum alloy that ensures durability without marring or damaging delicate aluminum bottom bracket cups.
• Drive Compatibility: Integrated 3/8" square drive socket, making it fully compatible with standard shop ratchets, breaker bars, and digital torque wrenches.
• Finish: Anodized and laser-engraved for instant tool-board identification and long-term corrosion resistance.
• Bottom Bracket Compatibility: Fits FSA MegaEvo®, Wheels Manufacturing™ T47, and Wheels Manufacturing™ PF30 Thread-Together systems.
• Critical Incompatibility: This tool does not fit Hope® BSA30 bottom brackets.