DESIGNED FOR Little riders, Skill clinics, Schools. To improve basic riding skills. The ramp is small wheels bikes friendly. SPECIFICATIONS WAVE consists of two ramps and a bridge between them. It works as both a pump track and a jump ramp with landing pad. Stable performance on grass, asphalt and indoors. Easy assembly - disassembly. Compact storage. GEOMETRY Working surface dimensions (Length x Width): 2460 x 610 mm / 97 x 24 inches. Storage size, pre-assembled: 845 x 720 x 470 mm (33.3 x 28.3 x 18.5 in). COMPATIBILITY Two, three and more WAVE ramps act as a pump track