Rotor BSA 30 Ceramic Bottom Bracket

Originally developed to fit Rotor's 3D Crankset to 68 millimeter English threaded frames, the BSA 30 Ceramic Bottom Bracket complements stiff and lightweight BB30 cranks with its smooth turning ceramic bearings. It's a great choice for any rider seeking to fit BB30 cranks to 68 millimeter English threaded frames, courtesy of its 30 millimeter external bearings allowing for a perfect fitment. This particular version is upgraded with Enduro Grade 5 ceramic bearings for smoother turning of the cranks with every pedal stroke. CNC mahcined cups from 7075 T6 aluminum are elegantly designed, especially with the striking red anodized finish. This BSA 30 Ceramic Bottom Bracket includes an installation wrench, complete with a 38 inch hole for the torque wrench.