Japan; h-hirataclin.medic.mie-u.ac.jp Objectives: To investigate the incidence and pattern of injuries, relative risks, and factors affecting incidence among elite motorcycle competitors in Japan.

But the Japanese ‘Big Four’ have their own candidates, and if you’re after, say, a more affordable, road-biased all-rounder you could be on to a winner for far less outlay. Here’s our pick ...

The Japanese motorcycle manufacturer showcased the world's first hydrogen-powered motorcycle at an event during the Suzuka 8 Hours Road Race held here on July 20. The Ninja H2 SX, which is ...