Bottom Bracket Tool, BBT-29

One side compatible with 16-notch threaded bottom bracket tool fittings with a major diameter of 39-40mm and a minor diameter of 37.6mm, including Shimao XTR BB93, Dura Ace BB9000, and Token. Other side compatible with 16-notch threaded bottom bracket tool fittings with a major diameter of 48–50mm and a minor diameter 46.4mm, including FSA MegaEvo, Wheels Manufacturing T47 and PF30