... have to touch the ground 3. Smooth - the Wave rides very naturally and smoothly, like swimming over the pavementJust twist ... product is a new generation of traditional skateboard. Our newest Rocking Skateboard, with flexible connector, made of materials of high rigidity ... and swerve, more agile than the 4-wheeled skateboard. The Rocking Skateboard really does combine the best of surfing, snowboarding, ...