Some of the more celebrated builds to grace Yamaha's vaunted lineup come from the manufacturer's wide-ranging R Series, including the YZF R6 and more recent YZF R7. Since those bikes rolled off ...

There are some big differences between Yamaha's R-Series ... While the R7 is Yamaha's more balanced approach to a sport bike, think of the R6 as its quicker and more nimble sibling.