Aprilia RSV4 RF v Yamaha YZF-R1M: Part One | Track Test

Aprilia's RSV4 RF goes head-to-head against Yamaha's R1M in the very latest 44T skirmish. This track assessment is part one of the battle of 2015 - a full road-based review is coming in the next few days...BIG thanks to Silverstone circuit for letting us on one of their pristine trackdays to spank these beauties. Apologies for some of the audio. Love.
http://www.44teeth.com/