Yvolution Y Fliker A3 Air, Blue Bearing Type: ABEC-5 Maximum Weight Capacity: 176.0 Lb. Dimensions: 40.95 " H x 30.5 " L x 24.61 " W Deck Dimensions: 13" L x 3.75" W Weight: 17.86 Lb. Warranty Description: 3 Year Limited Manufacturer Warranty Battery: no battery used Assembly Details: assembly required, tools provided Material: Steel Number of Wheels: 3 Front Wheel Material: Polyurethane Front Wheel Size: 146mm Rear Wheel Material: Polyurethane Rear Wheel Size: 142mm Wheel Base: 4.5 " Wheel Durometer: 85A