Mystery rider hot lap on AMA superbike

Here’s a YouTube R1 video featuring the Team YZF-R1 Superbike. The Yamaha YZF-R1 was built to AMA Superbike specifications using the best aftermarket Yamaha parts and accessories available from Riders Discount. No aspect of the R1 was overlooked: from the Ariete 90° valve stems to the Yamaha’s crossplane engine and even the SharkSkinz bodywork was ... YouTube продожжение... ..:::[ Yamaha YZF - R1 ]:::..