Wheels Manufacturing BSA Bottom Bracket - Shimano Road, Angular Contact Bearings, Gray Cups

The Wheels Manufacturing BSA Bottom Bracket is a bottom bracket for road riders running 24mm Shimano Hollowtech II road cranks who want durable, serviceable bearings. English/BSA threaded at 1.37" x 24 TPI for 68mm road shells, it uses angular contact Enduro sealed bearings suited to combined axial and radial loads.

CNC-machined aluminum gray cups house replaceable bearings with silicone seals, and replacement dust covers and seals are included. It also fits FSA MegaExo, FSA MegaExo Light, and RaceFace EXI cranks, weighs around 96g, and is made in the USA.