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A collection of full-face motorcycle helmets worn by Moto GP racer Valentino Rossi. A motorcycle helmet is a type of helmet used by motorcycle riders. Motorcycle helmets contribute to motorcycle safety by protecting the rider's head in the event of an impact. They reduce the risk of head injury by 69% and the risk of death by 42%.
[2] [3] Roy Richter began working for Bell Auto Parts in 1933. In 1945, he purchased the store for $1,000. [2] Richter produced his first race car helmets in 1954. The "Bell Helmet Company" was established as a division of Bell Auto Parts in 1956. [2] Bell introduced its Star model, the first full-face motorcycle helmet on the market, in 1968. [4]
In 2002 990 cc four-stroke bikes were allowed to compete alongside the 500 cc two strokes and then completely replaced them in 2003. 2007 saw a reduction to 800 cc four stroke engines due to high speeds and 2008–2009 financial crisis Before they were finalized on 1000 cc four strokes in 2012. [3]
A typical pit bike is usually a small dirt bike, but it has become common to be able to buy pit bikes with street-style wheels and tires. Pit bikes with street tires, as opposed to knobby tires, are used in Mini Supermoto Racing. [citation needed] Pit bikes are frequently heavily customized with decorative add-ons and performance-enhancing parts.
Troy Lee was the son of an artist and motorcycle racer named Larry Lee, [2] and grandson of Bonneville Speed Trials co-founder Marvin Lee. Troy was an aspiring professional motocross racer in Southern California in the early 1980s who had started painting the motocross helmets of several of his pro racing friends, eventually giving up the pursuit of racing fame to devote his full time and ...
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