Pedro’s Pro BB Socket System

The Pedro’s Pro BB Socket System is a magnetic plug-and-play bottom bracket tool system designed to replace multiple traditional BB sockets with a compact, expandable setup. The Pro BB Socket Cup works with interchangeable inserts that click into place magnetically, helping mechanics service multiple bottom bracket standards with fewer tools.

The socket cup features a 3/8 inch square drive for use with torque wrenches, a 24mm external drive for use with Pedro’s Pro Socket Handle and pedal wrenches, and an internal M12 thread for use with the Pro BB Socket Holder. The socket is fully machined from 7075 T6 aluminum to precise tolerances, while the inserts are precision laser-cut tool steel with optimized heat treatment for long tool life.

Choose the 5pc set for a compact system covering Shimano 16x44, BSA30/DUB 12x46, T47 16x52, and T47 12x52. Choose the 10pc set for expanded coverage with additional Shimano, T47, and Praxis inserts plus the Pro BB Socket Holder. The Socket Holder is also available separately for mechanics who want added slip-free support during removal and installation.