1930年代中期英国摩托车公司AJS设计并制造了一款V4公路摩托车,这款V4公路摩托车可能是世界上第一辆V4摩托车。The AJS V4 was an advanced engineering effort undertaken by the British motorcycle company in the mid-1930s, the first prototype was intended as a road-going motorcycle and......
Flexy frames, awful brakes, and loads of power—yes, early superbike racing really was the best of times, as the era of perimeter frames evolved into a twin-spar future. But it went out with a bang as the likes of Freddie Spencer......