FSA BB-1000 MegaExo 19 Cartridge Sealed Bottom Bracket English -
BB-1000 MegaExo 19. Replacement for Gamma Drive MegaExo.
- Compatible with Gamma Drive cranks
- Features steel cups, composite center tube and stainless bearings
- Due to varying dimensional tolerances between manufacturers, FSA MegaExo bottom brackets are not compatible with any other brand of crankset
- Different models of MegaExo bottom brackets are designed to be specific to each model of FSA crankset