Racing motorcycle

Motorcycle sport is a broad field that encompasses all sporting aspects of motorcycling. The disciplines are not all races or timed-speed events, as several disciplines test a competitor's various riding skills.

Motorcycle racing (also known as moto racing and bike racing) is a motorcycle sport involving racing motorcycles. Motorcycle racing can be divided into two categories, tarmac-based road disciplines and off-road.

Track racing is a motorcycle sport where teams or individuals race opponents around an oval track. There are differing variants, with each variant racing on a different surface type.

A road rally is a navigation event on public roads whereby competitors must visit a number of checkpoints in diverse geographical locations while still obeying road traffic laws (not to be confused with car rallies such as WRC).

Speedway is a motorcycle sport in which the motorcycles have one gear and no brakes.

Land speed is where a single rider accelerates over a 1 to 3-mile (4.8 km) long straight track (usually on dry lake beds) and is timed for top speed through a trap at the end of the run. The rider must exceed the previous top speed record for that class or type of bike for their name to be placed on the record books. See—[1] for an example.

Enduro is not exactly racing, because the main objective is to traverse a series of checkpoints, arriving exactly "on time" in accordance with your beginning time and the time it is supposed to take to arrive at each checkpoint. The courses are usually run over thick wooded terrain, sometimes with large obstacles such as logs, ditches, and sudden drops.

A competition based upon points for acrobatic ability on an MX bike over jumps.

Known in the US as Observed Trials, it is not racing, but a sport nevertheless. Trials is a test of skill on a motorcycle whereby the rider attempts to traverse an observed section without placing a foot on the ground (and traditionally, although not always, without ceasing forward motion). The winner is the rider with the least penalty points.

Time and observation trials are trials with a time limit. The person who completes the route the quickest sets the "standard time" and all other competitors must finish within a certain amount of time of the standard time to be counted as a finisher (they received penalty points for every minute after the quickest finisher). This is combined with the penalty points accrued from the observed sections to arrive at a winner, who is not alway the quickest rider or the rider who lost the less marks on observation but the rider who balanced these competing demands the best. One of the most famous time and observation trials is the "Scott" trial held annually in North Yorkshire.

...
Wikipedia