Richard Quest tries out a bike with springs in its wheels - the Loopwheels. The bike goes on sale in the fall for $1800. For more CNN videos, visit our site at http://www.cnn.com/video/
A friend and I just doing some open vs locked comparisons up the big rock step in Baal Bone Gap SF, NSW. I made it up the first time without lockers, but neither of us could repeat it after that.
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