shell width: 68MM-73MM , Shaft diameter:φ24*φ22 Product weight: 115g wrench:44-16(shimanoBSA) Thread:BC1.37-24T
Bearing grade: ceramic, ABEC-7, G3 silicon nitride ceramic ball
range: Suitable for Shimano full range of cranksets, SRAM GXP road or mountain cranksets, Rotor 3D24, Aldhu24 cranksets And other brands crankshaft diameter 24mm.