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Thruxton - The essence of a motorcycle.

Thruxton engine

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Engine

The Thruxton’s 865cc, air-cooled, twin cylinder power plant, the most powerful of Triumph’s twin cylinder line-up, has a peak power output of  69bhp delivered at 7400rpm and peak torque of  52ft.lbf arrives at 5800rpm. The engine shares the same 360° firing interval as the Bonneville, as well as featuring ‘hot’ camshaft profiles and a compression ratio of 9.2:1.