Four Spitfire skateboard wheels.
A skateboard is a model of sports equipment used for skateboarding. They are usually made of a specially designed 7-8 ply maple plywood deck and polyurethane wheels attached to the underside by a pair of skateboarding trucks. The skateboarder moves by pushing with one foot while the other foot remains balanced on the board, or by pumping one's legs in structures such as a bowl or half pipe. A skateboard can also be used by simply standing on the deck while on a downward slope and allowing gravity to propel the board and pembalap. If the rider's leading foot is their right foot, they are said to ride "goofy".[1] Slot Mesin Online The two main models of skateboards are the longboard and the shortboard. The shape of the board is also important: the skateboard must be concaved to perform strategis. Bola Online Indonesia Skateboarding started in California in the 1950s.[3] The first skateboards were made from roller skates attached to a board.[4] Skateboarding gained in t