If you're interesting in motorcross racing there are a lot of ways to find out about it whether you are interesting in learning about the motorcross bikes themselves, the star riders such as Chad Reed and Jeremy McGrath, or you want to learn more technical information such as maintaining your motorcross bike or how to choose a motorcross bike.
There are several good motorcross magazines to learn the basics and the on-going pulse of the moment for what's hot in the sport. There are biographies for some of the SuperCross Superstars where you can learn how they started.
Another great way to learn about Motorcross racing is to go to your local track and watch the motorcross riders. Note to yourself what bikes they are riding, how many CCs are the motorcross bikes are, the gear that the riders use. Pay special attention to the amount of safety gear. You'll notice most motorcross riders these days are very well protected from head to toe. Another good way to learn about motorcross is simply meet some riders. After you watch a motorcross race, go down and meet some of the riders, ask them any questions you might have. Most will be happy to talk about the sport with you.
The best was saved for last. The Internet is a wealth of information. You can put "Motorcross Racing" in as a search term on Google and you get roughly half a million return results. Just remember, for the most part, anyone can put anything they want on a website. If you get information you think might be a little dodgy, check it out with some other sources of information.
There is a lot of good information to learn about the fun and exciting sport of motorcross, good luck in your new hobby!
