Park Tool, BBT-169, Bottom Bracket Tool, 50mm/ 16 notch

Description

* Fits 16-notch tool fittings with a major diameter (outside of notches) of 44–45 mm and a minor diameter (inside of notches) of 42.7 mm, including:* Shimano BB80, BB5700, XT BB70, BB51, and previous external bearing threaded bottom bracket cups* Threaded bottom bracket cups from Campagnolo, Chris King, FSA MegaExo, Hope, SRAM/Truvativ GXP, Race Face X-type, Surly, Wheels, Fulcrum, and others* Center lock disc brake rotor lockrings* Bafang BBSH, BBS02 mid-drive motor lockrings* 50.04 mm (1.97'') outer diameter at point of engagement* Internal clearance: 42 mm (1.654'') depth (from tool face) x 30.44 mm (1.198'') diameter