150cc motorcycle sprockets material:40Mn,stainless steel,45# Type:420,428 ... use2)Deliver in time3)Iso9001certificate of quality and quantity motorcycle sprocket SpecificationsFront:12T/13T/14T/15T/16T/17TRear: ... card, Slide blister, Plastic bags, Carton, Vacuum packing, Sprockets and chain set box, or as you likeMain markets ... -R, GT0110, GARELLIESTR 10R, JUKI DRIB, SMASH110 150cc motorcycle sprockets