Web Results

en.wikipedia.org/wiki/Motocross

Motocross is a form of off-road motorcycle racing held on enclosed off-road circuits. The sport ... Motocross was first evolved in the U.K. from motorcycle trials competitions, such as the ... In 1962, a 250 cc world championship was created. .... bikes converted for racing on tracks consisting three sections, flat dirt, dirt obstacles, ...

itstillruns.com/who-invented-dirt-bike-4706720.html

These bikes made especially for driving off-road were the result of an ... The DT-1 was the first dirt bike to almost be capable of being ridden in any kind of terrain ...

ijms.nova.edu/July2007/IJMS_Artcl.Youngblood.html

The Birth of the Dirt Bike: Technology and the Shift in Attitude toward American .... Moldable plastics also made the solid state ignition possible, vastly improving ... giving Husky and the two-stroke motor its first AMA Enduro Grand National ...

dirtbikeplanet.com/tm-dirt-bikes

Unlike the 'Big 4' Japanese bike manufacturers, TM dirt bikes have only been around for a relatively short time. This is probably one of the reasons why many ...

honda-elsinore.alp-sys.com/publications/hondadirtbikes/index.html

The real Honda story, the one that's meaningful to us dirt bike freaks, started here .... The first real minibike from Honda made exclusively for the dirt was the Z50 ...

www.mademan.com/mm/history-dirt-bikes.html

Feb 16, 2011 ... The history of dirt bikes is entwined with the history of motorcycles themselves. Dirt bikes, properly termed "Off-road motorcycles", are designed ...

www.reference.com/sports-active-lifestyle/invented-dirt-bike-c983281dbd752a94

Though the popular manufacture of dirt bikes, or off-road style motorcycles, became more widespread in the 1960s, individual riders had been modifying their ...

answers.yahoo.com/question/index?qid=20110923082309AAgjxeO

The Yamaha DT1 or DT-1 was the first true dirt bike. Introduced in 1968. Others, including Honda, had made bikes that were able to be used off ...

rideapart.com/articles/dirt-bikes-that-changed-the-sport

Oct 18, 2013 ... Our list of the top dirt bikes that changed the sport of motocross forever. ... It also, however, had the first modern day two-stroke engine. ... Yamaha created so much of what we have today, it just took them a little longer to get ...