The last incarnation of arguably the best all-round supersports 600 of all (although some may disagree) is why the 2013 CBR-RR gets our overall No. 1 ranking. The preceding 2009-on CBR was already brilliant. Perhaps not the fastest, but fast enough, comfortable and durable. The 2013 update saw a distinctive new nose (again apparently inspired by the then MotoGP RCV), lighter frame, lighter 12-spoke cast wheels, new ignition mapping and new Show Big Piston front forks.