Pedro's External Bottom Bracket Socket Tool

Fits all 16-notch x 44mm external bearing bottom bracket cups Updated design also fits 16-notch x 44mm disc brake lockrings and Shimano TL-FC24 and TL-FC25 adapters Updated design features a square 3/8-inch drive Also works with Pedro's snap-channel Pro Socket Handle, 24mm socket or wrench, or in a bench vise Professional quality, precision sized for the perfect fit Fits 16-notch x 44mm external bearing bottom bracket cups including Shimano BB80, BB5700, XT BB70, BB51, and previous external bearing threaded cups Also fits many external threaded types for Campagnolo, Chris King, FSA MegaExo, Hope, SRAM/Truvativ GXP, Race Face X-type, Surly, Wheels Mfg., and others. The new design will now also fits disc brake rotor lockrings with 16 external notches and Shimano TL-FC24 and TL-FC25 adapters