Freestyle Motocross (FMX), a relatively new variation of supercross, does not involve racing and instead 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 as well. FMX was introduced to the X Games and mainstream audiences in 1999.
Supermoto involves taking a motocross bike meant to be raced off-road and converting it to be raced on tracks consisting of both dirt and pavement. The bikes are fitted with special road racing tires and are "grooved" to grip both the pavement and dirt. Some tracks for these race events have jumps, berms, and whoops just like true motocross tracks. For special events, the Supermoto track may incorporate metal ramps for jumps that can be disassembled and taken to other locations. Supermoto races may take place at modified go-kart tracks, road racing tracks, or even street racing tracks. There are also classes for kids such as the 85cc class.
Supermoto got its start in the late 1970s as a fun side project for many road racers. Its first exposure to a wide audience came on the American television program ABC's Wide World of Sports in 1979. UK racing journalist Gavin Trippe envisioned a racing event that would prove who the best motorcycle racer was and from 1980 to 1985, he organized a yearly event called "The Superbikers," which pitted the top road racers and motocross racers against one another on specially modified bikes raced on special tracks on the television show. After 1985, the sport died and received little exposure, but in Europe, the sport started gaining popularity, and in 2003 it was revived in the United States, when the name became "Supermoto".
