motocross

Motocross is a form of off-road motorcycle racing conducted on closed, purpose-built dirt tracks that feature natural terrain and man-made obstacles such as jumps, whoops, and tight turns. The sport developed in the United Kingdom in the early 20th century, evolving from motorcycle trials into a fast-paced racing discipline using lightweight, purpose-built dirt bikes. It spread globally in the mid-20th century and today includes both international competitions and national series.

Races take place on natural or artificially constructed courses that emphasize acceleration, jumping, and cornering. Tracks vary in length and layout but commonly include a series of challenging sections designed to test speed, endurance, and rider control. Most events are divided into multiple motos (short races) and use a starting gate to determine the lineup. Overall results are typically decided by points accumulated across the motos.

Motorcycles used in motocross are purpose-built for off-road racing, with long-travel suspension, high ground clearance, and knobby tires. Engines are available in two-stroke and four-stroke configurations. Riders wear specialized protective gear, including helmets, goggles, neck braces, body armor, boots, and gloves, reflecting the sport’s high speeds and potential for impacts.

Governing bodies and major championships include the FIM Motocross World Championship (MXGP) as the premier international series, and the AMA Pro Motocross Championship as the leading American outdoor series. There are also national championships and a growing women’s motocross program. In addition to traditional outdoor motocross, related disciplines like Supercross organize similar racing in stadiums with modified, tighter courses.