2015 Yamaha YZF-R1 Comparison Video Track

Having never netted an elusive Superbike Smackdown win, Yamaha puts forth its finest engineering effort to date with its 2015 YZF-R1. But did engineers do enough? Watch the 2015 Yamaha YZF-R1 comparison video and read the full story in MotoUSA’s 2015 Superbike Smackdown X Track.