Triumph's expanding Thunderbird family headed by the new LT is the Hinckley firm's most important model news for 2014. But has it got what it takes to seriously challenge Harley's class-leading, definitive Road King?<br /><br />MCN tested two versions of the new cruiser in San Diego.<br /><br />Get the best of biking EVERY day...<br /><br />Latest motorcycle news: http://www.motorcyclenews.com/<br /><br />Sign up to MCN Xtra -- the new MCN newsletter: http://www.motorcyclenews.com/<br /><br />Like /MotorCycleNews on Facebook at http://www.facebook.com/MotorcycleNews/<br /><br />Follow @MCNnews on Twitter: http://www.twitter.com/MCNNews<br /><br />Follow @MCNsport on Twitter: http://www.twitter.com/MCNSport