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Triumph Speed Twin Concept Photo Gallery

In collaboration with Triumph motorcycles, Roy Norton and Tom Kasher have created the Speed Twin concept, which features a modern re-interpretation of the classic Bonneville. Read more about the bike in our Triumph Speed Twin Concept article.

Roy Norton working the clay into the final shape of the tank.
Built using the original Bonneville as a reference, the concept includes moders features such as a chopped rear section and updated Girder forks.
Based around the 865cc air-cooled parallel Twin Bonneville, the Speed Twin Concept included tremendous feedback and support from Triumph.
Triumph Speed Twin Concept by Roy Norton and Tom Kasher
The design includes Firestone tires, inverted levers and Thruxton brakes.
“We’re very pleased with the result of the project; the bike looks great and there are some elements of it that may have an influence on some of our future projects,” said Simon Warburton, product manager for Triumph Motorcycles.
Triumph Speed Twin Concept