Motocross races. A number of other types of motorcycle sport have been derived from Motocross. Freestyle Motocross (FMX), a relatively new variation of supercross, started out by the South African champion, Marco Urzi, does not involve racing and instead it concentrates on performing acrobatic stunts while jumping motocross bikes. The winner is chosen by a group of judges. The riders are scored on style, level of trick difficulty, best use of the course, and, frequently, crowd reactions. FMX was introduced to the X Games and mainstream audiences in 1999. Supermoto uses motocross bikes converted for racing on tracks consisting of three
Sport in Catalonia Grand Prix, the Spanish F1 Grand Prix, a DTM race, and several other races. Also of note is the Montjuïc street circuit which regularly hosted the Spanish F1 and motorcycle Grands Prix up to the 1970s. Motorcycling is one of the historical sports, with motorcycle road racing world champions as Àlex Crivillé, Sito Pons, Emilio Alzamora and Dani Pedrosa. In addition Sete Gibernau was one of the top Grand Prix riders in the first half of the 2000s. Also there are many Catalan Motorcycle manufacturers as Derbi, Bultaco, Gas Gas, Montesa and OSSA. Motorcycle trials is also a sport practized