 |
 |
What is the Science of Cycling? |
 |
Why do road bikes have thin tires, while mountain
bikes have fat tires? |
 |
What is a gear ratio? And how do gears help make the
bicycle so efficient? |
 |
What are the best materials for frames? What are the
best designs? |
 |
How do you stop and steer a bicycle? What forces keep
the bicycle from falling over? |
 |
How does drafting help a cyclist? What is skin friction? |
 |
Why is the bicycle the most efficient way to travel?
How do your muscles work? |
