aluminium bicycle rim profile Material:6063,6061,T5,T6 Mill finish, ... Cut,punch,drill ISO9001,SGS,ROHS aluminium extrusion bicycle rim profile 1. Material: 6063,6005,60612. Temper: T5 or ... for bicycles and motorcycles, Heat sink profiles, Furniture, Ladder, Guide Rail, Leisure materials, Shower Room, Solar Module Frame, Motor ... , customized design available aluminium extrusion bicycle rim profile