Park Tool PT-BBT-19.2 — Bottom Bracket Tool

The PT-BBT-19.2 is a precision tool designed to remove and install external bearing crankset bottom brackets. Engineered for durability and accuracy, this tool fits a wide range of external bearing bottom brackets with 16 external notches and an outside diameter of approximately 44 mm.

Perfect for professional mechanics and home enthusiasts alike, it provides a secure fit to prevent slippage and damage during installation or removal of bottom brackets and motor lockrings.

Features

• 16-Notch Design: Fits external bearing cups with a nominal outside diameter of 44 mm.

• Broad Compatibility: Works with Shimano® BB80, BB5700, XT® BB70, BB51, and other previous external bearing threaded cups.

• Externally Threaded Types: Compatible with Campagnolo®, Chris King®, FSA® MegaExo®, SRAM®/Truvativ® GXP®, Race Face® X-Type, Surly®, Wheels®, Fulcrum®, Hope™ (non-BSA30), and others.

• Motor Lockring Compatibility: Fits 16-notch Bafang® BBSH and BBS02 mid-drive motor lockrings.

• Durable Construction: Crafted for long-lasting professional and home workshop use.