Company will reveal full technical details about the new motocross bike in November.
The motocross bike made its first public showcase at the SuperMotocross World Championship in California. The bike was ridden by six-time Supercross champ, Ricky Carmichael at the event.
Triumph previously revealed that the new motocross motorcycle is built on an all-new aluminium chassis though further details are still under wraps.
The motorcycle is powered by a 250cc, single-cylinder engine though Triumph has yet to reveal the final output figures.
Triumph has said that it will reveal full details on the new 250cc Motocross bike on November 28.