The growing demand for trikes has yielded some interesting conversion kits such as this new one from Tilting Motor Works that converts most Harley-Davidsons into a ...

The three-wheeled power-sports market is growing fast, driven largely by newbie bikers and aging riders attracted to big motorcycles but afraid of their heft and weight. Many love the stability of a ...

Walt Moss builds custom vehicles out of the spare parts from his trucking business. His motorcycle, bus, and trike all have semi parts, and they're all tuned for max power. Following is a transcript ...