среда, 20 июня 2012 г.

Motocross


The purpose of the race - to pass a certain number of laps (from 3 to 7 for the fans, more for professionals) or a fixed amount of time (up to 40 minutes) first. Races are usually held in two phases, which resulted in the total score is obtained and the final result. At satart out a few riders.Motocross is one of the most exciting sport in which riders perform high jumps, the turns being held by a thread from falling ...Recently, the sport appeared subspecies, such as Supercross, or Arenakross (both - indoor motocross), Freestyle (FMX) (stunts on motorcycles), Supermoto (motard) (motocross tracks on asphalt), and vintage motocross (motorcycle competition which was implemented until 1975.).
Motocross can be practiced all his life. Children's classes start at 4 years old on 50cc motorcycles.The most famous in the world are two series: in America - AMA Championship, also known as the "National Championships (nationals)" and the World Championship Motocross, also known as the Grand Prix (Grand Prix).Series AMA Motocross Championshp typically runs from early May to mid-August and consists of 12 stages on the 12 routes in different parts of the United States. Every race is held on Sundays, in two classes of "Motocross" and "Motocross Lites". Each race consists of two rounds of 30 minutes plus two laps. In general, a step takes about 2 hours.
Motocross World Championship is held usually in Europe, with several "exit" stages in South Africa and Japan, but sometimes in America or other countries. The format is the same as racing in the AMA. Two classes: MX1 and MX2, on arrival, two in each class. World Cup consists of 16 or more stages.Both series combined race Motocross Des Nations (MXDN) (usually translated from the French, but it does mean Motocross Nations). The format is such that drivers represent their country on the teams, 3 person team, each in its class - MX1, MX2 and "Open." Phase 3 is held in check. Location varies from year to year. Most silyne teams - the U.S., Belgium and the UK.

Physical activity
Those who do not ride on the motocross bike, usually do not realize how strong physical exertion experienced riders. For some reason they think that the riders do not do anything except to twist rudder and throttle, and believe that it is the same as driving a family car.Motocross requires a very serious physical training, mostly arm, shoulder and endurance in general. Ryder (she) must maintain control of the motorcycle at the maximum possible rate, while holding the bike weighs 100kg, which is usually about 50 horsepower. The hands and feet while riding the racer is constantly in motion, in the struggle to control and absorb shocks from minor bumps and big jumps, not counting possible undershooting the mark. Finally, professional racing last for more than an hour. This is a real test for the riders.National Institute of Sports and Health in Inglewood, California, conducted tests of several professional athletes in the early 80s. Among them were runners, motokrossery, rugby players, football players, and many others. Tests have shown that the most stressful loads experienced motocross riders, and they also have the highest level of physical fitness.

Quads
Since 2002, Motocross ATV (ATV) began a rapid growth in the U.S.. This was a direct result of the entry of manufacturers into a new sport. Before we talk about the current state of affairs in the ATV-motocross, we must understand the past. Racing on ATV started provoitsya in the mid 80s when Honda, Kawasaki, Suzuki and Yamaha have released a new line of sport ATV, have not found popularity because publitskatsy in the press about the dangers of these vehicles. From that time until the end of the 90s, third-party Addiction support the sport, but at a fairly low level. Riders collected expensive, custom ATVs from spare parts from various manufacturers such as Laeger's, Walsh Race Craft and Lonestar Racing. Engine set of old times (86-89) Honda TRX250R. Third-party companies produced and parts for this engine. Companies like Curtis Sparks Racing Engines, Baldwin Motorsports and Hinson Racing made clones of the famous engine and spare parts. Over time, the suspension improvements have allowed ATVs compete with motocross bike jumping. Company's PEP and Custom Axis long-stroke shock absorbers made special, and links to them, which kept the toughest landings.
However, to be honest, it was necessary to spend up to $ 20,000 to build a normal quad bike for racing. In the late 90s the rules have changed, and allowed the riders to use motorcycle engines with a crossover in combination with special frames. The era began with a four-stroke ATV Harold Goodman, who won a national championship at chetyrehtaknom custom ATV with an engine of YZ400F. Soon hybrid machines have become commonplace on the slopes.
Manufacturers have begun to pay more attention to market kvadrotsitslov, and in 1999. Honda launches four-stroke TRX400EX. He was not as powerful as custom hybrids, but the step was taken. In 2001, Cannondale entered the ATV market and created reysingovuyu team in partnership with Nac's Racing. However, the history of Cannondale was short, and the company declared bankruptcy in 2002 In 2003, Suzuki released LT-Z400, liquid-cooled four-stroke engine. In the same year, ATVA introduces a special class of "Stock ATVs" in the national competitions. Traditional "Pro" class allows you to participate dvuhtaknikam and hybrids. Many riders participate in both classes, but is still considered the main Pro class.At the end of 2003, Yamaha YFZ450 will present in the model lineup in 2004. This ATV is the first representative of a professional sports ATV, which is positioned as a pure racing machine. It was not as wide as the others, it was not long-travel suspension, but it was a great four-dvigaetl, an analog crossover. It was the first stock ATV with an adjustable front suspension. Followed by Yamaha, Honda also announced a new ATV in 2004 - TRX450R, also aimed at professional sports.2004 season in motocross quad bike was one of the most active over the past 15 years. Suzuki took the team Doug Gast, Honda - Tim Farr and Yamaha offered sponsorship Corrie Ellis.
It was the first time since 1986, when the company sponsored riders. This season was successful for Suzuki, they won a championship racer.In 2005, Suzuki vzyalav another team rider Jeremy Jones. This year's victory in the Honda rider got Chmpionate John Natalie. Season 2005 proved that manufacturers will continue to support motocross ATV. With this knowledge, the market began to emerge, and smaller companies that offer tuning and spare parts.In the summer of 2005, Suzuki announced a new model LT-R450. This sport ATV was the most advanced and most ready-to-ATV-Motocross. It was installed electronic ignition, an advanced four-stroke engine and great suspension with 10 inches of travel.

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