When Calvin Williams fell almost 20m off a cliff in 2004, he could have had no idea what it would lead him to achieve. Confined to a wheelchair for a time, he missed mountain biking and decided to do ...

A plucky team of four-wheelers attempt to take on the ultimate downhill world record. Watch When Calvin Williams fell almost 20m off a cliff in 2004, he could have had no idea what it would lead him ...

In this video, I show you how to build the biggest bike ramp you can from a single sheet of plywood. Standing 4 feet tall, this ramp is ideal for BMX, MTB, or even dirt bikes - and it's stronger than ...