shell width: 68MM-73MM , Shaft diameter:φ30*φ30 Product weight: 118g wrench:49-16(BB386) Thread:M47*1mm
Bearing grade: ceramic, ABEC-7, G3 silicon nitride ceramic ball
Suitable for SRAM Rival22 \ Force22 \ S900 \ S952 BB30 crankset, SRAM Red Quarq BB30 and other 30mm diameter crankset Rotor 3D + \ 3D30 \ 3DF \ Aldhu crankshaft diameter 30mm