The thrill and drama of speeding down a hill while mountain biking is hard to match in any other type of sport.
These videos show us the power and speed that can be achieved if you are brave enough to make your bike go as fast as possible.
Wow, this is one way to go down hill
How fast is this dude going on his crap bike?
A great view of fast bikes
Amazing action here
I love this video from Peru
Yup, this is fast
Some cool stuff here
Follow this link for more great mountain biking videos