Different types: carved skateboard belongs to a kind of snow skateboard; Smooth board belongs to a kind of land skateboard.

Different uses: carved skateboards are suitable for sliding on snow; Smooth boards are more suitable for sliding on flat roads.

The appearance is different: the engraved skateboard is flatter than the smooth board, and there are two devices for fixing feet on the board, and there are no pulleys.

2. Skateboarding is an extreme sport, known as the coolest sport in the world. It evolved from surfing in the late 1950s and early 1960s, and it is the originator of extreme sports. Skateboarding has two important international organizations in the world: the International Skateboarders Association and the World Cup Skateboarding Competition.

3. The skateboard is mainly composed of board surface, sandpaper, bracket, PU, wheel, bridge end nut, bridge nail, buffer pad and bearing. Skateboards are made up of several different parts. The parts are different due to the terrain and mode of skateboarding.

4. Precautions for the use of the smoothing plate: Adjust the wheels before use to make them run freely. Oil the bearing regularly, increase the lubrication of the bearing and reduce the sliding resistance. Beginners need to slide on the slope with small inclination angle with the help of relatives and friends, and gradually change different slopes with the improvement of technical level.

5, according to their own use, use the lock nut to adjust the elasticity of the cushion reasonably. Don't slide on wet or rough roads. When you want to jump off the skateboard, watch whether you can bump into people or other objects around you. If replacement parts are needed, the replacement parts shall be of the same specification and model as the original parts.