Rotor Press Fit 46mm threaded axle 30mm Steel Bearings

High quality Rotor bottom bracket with steel bearings specially designed for 46mm press fit and 30mm pedals. Its two-part mounting, which can be screwed together, facilitates mounting using a crankcase wrench. Features : Steel bearings CNC 100% aluminium 7075-T6 46 mm external 30 mm internal For crankset with axle 3D+ Bottom bracket widht 68mm ROTOR 3D30, 3DF, 3D+, Flow, REX1 et REX2 Weight : 106g