SPECIFICATIONS Maximum User Capacity 300 lbs/ 136 Kg Motor 3.0 CHP Set up dimensions 77 L x 35 W x 54 Inch Deck Cushion Flex Deck Shock Absorption Yes Running Surface 60 L x 20 Inch W Frame Steel Step-up Height 8 Inch Item Weight 220 lbs. Rollers 2.25 Inch Tread Belt Double ply belt