How do you choose the right frame size for your new bike? How does it affect your riding on the trail? We’ll explain mountain bike sizing.

Chris Canfield unleashes his Vampire frame ... in the downhill mountain biking world. Chris, who with his mechanical engineer and DH racer brother Lance started Canfield Brothers Bikes in 1999 ...

Aluminum is the frame material of choice for most descenders because of its fabrication properties and light weight. Downhill mountain bikes are commonly equipped with nine speeds and very touchy ...