Park Tool puller BBT-69.4 Bottom Bracket / Lockring Tool — 16-Notch

Park Tool puller BBT-69.4 Bottom Bracket / Lockring Tool — 16-Notch

A precision CNC-milled aluminium tool for installing and removing selected components with 16-tooth engagement features, including bottom brackets, centerlock brake rotors and e-bike motor lockrings. Made in-house at Park Tool, anodised for easy identification and fitted with a 3/8" square drive compatible with ratchet and torque wrenches.

The BBT-69.4 has integrated threads for full compatibility with the Park Tool BBT-RS tool holding system (sold separately). The BBT-RS uses an adjustable spring tensioning system that provides consistent and adjustable pressure on the tool, ensuring full engagement of the tool in the fastening feature and preventing slipping.

BBT-69.4 – Features

Suitable for 16-tooth engagement features with a major diameter (outside the teeth) of 44–45 mm and a minor diameter (inside the teeth) of 42.7 mm, including:

• Shimano® BB80, BB5700, XT® BB70, BB51 and earlier threaded bottom brackets with external bearings

• Threaded bottom brackets from Campagnolo®, Chris King®, FSA® MegaExo®, Hope™, SRAM®/Truvativ® GXP®, Race Face® X-type, Surly®, Wheels®, Fulcrum® and others

• Centerlock disc brake lockrings

• Lockrings of Bafang BBSH, BBS02 mid-drive motors

Not intended for use with impact wrenches or other power tools.