I recently saw a video review of the Triumph Thruxton over on Rumblestrip.Net:
It looks like a fun bike to ride, and one that Triumph refers to as one of its modern classics along with the Scrambler and their three Bonneville models. Here's the official brochure:
http://www.triumph.co.uk/usa/2009%20Triumph_Thruxton_9831.aspx
Here's what it sounds like. Warning: If you listen to this you'll probably want one.
http://www.triumph.co.uk/sharedContent/sound/popupSound.asp?file=http://www.triumph.co.uk/media/en-US/Triumph_Thruxton_A9600075_race_-_gear_change.mp3&title