BBT-692 16-Notch 44mm 3/8 Drive External Bottom Bracket Tool Black/Blue BBT-69.2 16-Notch 44mm 3/8" Drive External Bottom Bracket Tool_x000D_ _x000D_ Feature: _x000D_ 1. 100% new and high quality._x000D_ 2. High quality material makes it durable._x000D_ 3. Lightweight, easy to carry and install._x000D_ 4. 3/8" drive compatible._x000D_ 5. Fits 16 notch rotor disc lockrings._x000D_ 6. Anodized and laser engraved for easy identification_x000D_ 7. 16 notch BB tool for cups with an outer diameter of 44mm._x000D_ 8. Fits Shimano BB80, BB5700, XT BB70, BB51, and previous external bearing threaded cups._x000D_ 9. Also fits many external threaded types for Campagnolo, Chris King, FSA MegaExo, Hope, SRAM/Truvativ GXP, Race Face X-type, Surly, Wheels, Fulcrum, and others._x000D_ _x000D_ Specifics:_x000D_ Condition: 100% New_x000D_ Color: Please refer to the picture_x000D_ Tool Type: External BB Socket_x000D_ MODEL: BBT-69.2_x000D_ Compatibility: Shimano_x000D_ Compatibility: 16-Notch_x000D_ Size: 44mm_x000D_ _x000D_ Package Include:_x000D_ 1* Bottom bracket tool_x000D_ _x000D_ Note:_x000D_ 1: Please allow 1-2cm differences because of the manual measurement._x000D_ 2: The colors may be a little difference for the different monitor display._x000D_ 3: Make sure that it is suitable for use before buying. _x000D_