shell width:86.5MM-92MM/68MM-73MM Press diameter:φ46*φ46 Shaft diameter:φ30*φ30 colour：black red weight:99g Bearing grade: ceramic, ABEC-7, G3 silicon nitride ceramic ball
shell width 68MM, suitable for SRAM Red22 BB30, S-Works, Cannondale Hollowgram Si \ SL \ SiSL \ SiSL2 crankset. shell width86mm is suitable for SRAM Rival22 \ Force22 \ S900 \ S952 BB30 crankset, SRAM Red Quarq BB30 and other shaft diameter 30mm crankset. Rotor 3D + \ 3D30 \ 3DF \ Aldhu and other 30mm diameter cranksets.
