Pedro's Pro BB Socket System Shim. 16x44 S3-Size-26-29" The first material thought was

The first material thought was Carbon but after getting to ride various Alloy prototypes he just got more comfortable on Alloy

The middle-weight tubes in our line are targeted to downhill racers

so it can detect the rear vehicles at bends

fewer late arrivals

Pedro's Pro BB Socket System Shim. 16x44 S3-Size-26-29" The first material thought wasPedro's Pro BB Socket System Shim. 16x44 44mm, 16 notch 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, and others. Also fits disc brake rotor lockrings with 16 external notches and Shimano TL FC24 and TL FC25 adapters. Pedro's Pro BB