Street Surfing Scooter Torpedo Green-Purple Dimensions: 19-Inch x3.9-Inch 6061 aluminum deck Grip: TPR grips / Performance brake Handlebar: Triple clamp / BMX Y Style Handle Bar Wheels: 100mm aluminum core / 85A / ABEC 7 Bearings This robust rigid frame urban freestyle aluminum scooter from Street Surfing is built with a super stiff aircraft grade aluminum deck Handlebar and stem is a four piece 6061 aluminum assembly designed for strength and lightness Wheels are high grip polyurethane on nylon core with ABEC7 sealed bearings