... anodized,powder coated Cut,punch,drill ISO9001,SGS,ROHS aluminium extrusion bicycle rim profile 1. Material: 6063,6005,60612. ... U shapes etc.)--- Industrial aluminum profiles ( TV frames, Rim for bicycles and motorcycles, Heat sink profiles, Furniture, Ladder, ... , to meet customers' different requirements. 9. OEM service available, customized design available aluminium extrusion bicycle rim profile