shell width:68MM-73MM Press diameter:φ42*φ42 Shaft diameter:φ24*φ22 colour：black red weight:120g Bearing grade: ceramic, ABEC-7, G3 silicon nitride ceramic ball wrench：46-12/24（SRAMDUB） No need to press special tools, just use ordinary wrench to install
Suitable for Shimano full range of cranksets, SRAM GXP road or mountain cranksets, Rotor 3D24, Aldhu24 cranksets And other brands crankshaft diameter 24mm.
