shell width:86.5MM-92MM Press diameter:φ41*φ41 Shaft diameter:φ24*φ22 No need to press special tools, just use ordinary wrench to installProduct weight: 113g wrench:44-16(shimanoBSA) No need to press special tools, just use ordinary wrench to install
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.