2009 yamaha motorcycle R1

ALL NEW FOR 2009
 In the supersport liter class, theres always lots of talk about power. You expect that. What you wouldnt have expected until now is a radically superior way to deliver that power. Introducing the 2009 YZF-R1, the first ever production motorcycle with a crossplane crankshaft. Crossplane technology, first pioneered in MotoGP racing with the M1, puts each connecting rod 90

In the supersport liter class, theres always lots of talk about power.