When Specialized's Turbo e-bike launched last year, it was almost too fast for its own good when it couldn't legally be sold in Europe and the US. The American riders, at least, won't be held back now ...

The idea of a forced induction motorcycle has long since captured the imagination. While Kawasaki has effectively proven supercharging to be the real solution with the Ninja H2, all the big Japanese ...

Turbocharged motorcycles come with baggage. Anyone who remembers the early 1980s can picture the bold graphics and the promise of easy speed, followed by the reality: heat, lag, complexity, and price.