Self-taught component designer Boyd Johnson studied at the institute of speed and pain known as pro cycling while others were in the classroom and lab. Now he taps an expert engineer friend to help translate his ideas into working prototypes.

After a few years' gathering momentum Dirty Sixer bicycles is ready for prime time, with a bike under Shaquille O'Neal and a booth at NAHBS

Wheel Fanatyk returns to the 2016 NAHBS in Sacramento with its wooden rims and classic designs. Story is from their previous appearance at the show in 2012