Grit Atom Pro Scooter (Purple) Deck - 4" W x 19" L, lightweight 6061 heat-treated, alloy deck with diamond shape down tube Wheels - All new 100mm 85A PU Nycore wheels with ABEC 7 bearings Clamp - Alloy double clamp Fork - Hi tensile steel threaded fork Bars  19.76" H x 18" W, NEW Y-Bar design - Hi tensile riser handlebar Headset - Threaded Brake - Flex brake Grips - Soft feel grips