It's always exciting when a major motorcycle manufacturer ... appears to be a paragon of these virtues. Triumph is launching a brand-new 400cc single-cylinder engine that will be installed in ...

Triumph Motorcycles is one of the world's oldest ... cams that time a quartet of poppets for efficient aspiration. The single-cylinder engine runs with an 89 mm bore and 64 mm stroke in an over ...

These ten motorcycles show that a single cylinder is all that's needed to make revolutionary bikes for speed, off-roading, and daily chores. Triumph made a ‘triumphant’ entry (pun intended ...

On that note, a test mule of the Triumph Thruxton has been spotted testing. Yes, the British bike manufacturer is readying the Cafe Racer on the 400cc ... with a 398cc single-cylinder, liquid ...