DESIGNED FOR BMX, dirt/street riders, as well as MTB riders. Perfect for use on streets for urban explorations. The ramp is Hard Tail and BMX friendly. SPECIFICATIONS Smooth bent surface for quiet and great roll. Ready to use in 30 seconds. The ramp is light and strong. Adjustable legs make it possible to use it on any surface as stairs or other obstacles. Ramp quickly (30 sec) transforms into a backpack for easy change of locations. GEOMETRY Geometry is aggressive enough for doing high jumps. Height adjustment amplitude: from 530 mm to 620 mm (20.9 to 24.4 inches). Leg travel: 125 mm (4.9 inches). Working surface dimensions: 1450 (length) x 430 (width) mm (57.1 x 16.9 inches). Surface radius: R of 3000 mm (Radius of 118.1 inches). COMPATIBILITY STREET works perfectly with MINI PAD and PAD