Throughout motorcycle history, there have always been builders who try to push the envelope and do something different.
Norton’s air-cooled, twin-rotor Wankel motorcycles made up a unique and interesting chapter in the history of this legendary classic British marque. After the last Commando rolled off the assembly ...
The rotary-powered Hercules W-2000 motorcycle is real. I know this, because I saw one with my own eyes at Merks Motor Museum in Nuernberg, Germany, and I'm now fundamentally changed because of it. You ...
After NSU’s first forays into rotary power with the Wankel-Spider and the Ro-80 sedan in the 1960s, Mazda licensed the technology for use in its own cars. When the engine found its way into the Cosmo ...