There are a lot of Harley-based trike conversions on the market, but most of them put two wheels out back. Scorpion Trikes in Wisconsin, however, plans to release a DIY kit with dual wheels out front ...

While Harley-Davidson made its name on building some of the best two-wheeled machines to burn up the freeway, the American bike maker has been in the three-wheeled motorcycle game almost as long as it ...