shell width:86.5MM-92MM Press diameter:φ41*φ41 Shaft diameter:φ30*φ30 Product weight: 63g
Bearing grade: ceramic, ABEC-7, G3 silicon nitride ceramic ball
range: 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