Mountain biking sounds like a lot of fun, but it also sounds like a lot of hard work! You have to get uphill to enjoy the ride downhill. Learn about shifting gears to go uphill and to keep your weight balanced properly. This is one...

Knowing how to start up a steep hill while mountain biking is a good skill to have. Otherwise, if one stoppped part way up and couldn't get started up again, what would be the point. This instructional activity offers up some good cues...

This resource provides information about how to teach children about bicycle safety.

Bicycling.com provides everything you need or want to know about road cycling, mountain biking, the correct gear, upcoming events, training advice, and cycling news.

Are you a budding Lance Armstrong or Greg LeMond? Are you into cycling and speed? Then this is the science fair project for you. In this science fair project, you will determine the best gear ratio for your bike, to get the highest speed...

Learn about sports and activities you can participate in to get in shape and have fun. Click on the name of a specific sport and read an "Activity card," with information on sports gear, safety, and more.

Very informative site from The Exploratorium about the science of bicycling. You can learn about the development of the wheel, how gears work on a bike, even how brakes were developed. Perfect site for research on bikes.