In a thrilling drag race captured by the Wheels YouTube channel, two of the fastest superbikes, the Aprilia RSV4 and Yamaha R1, go head-to-head. The Aprilia boasts a 1078cc V4 engine with 217hp, while ...

Yamaha has unveiled updated versions of its flagship supersport models, the YZF-R1 and R1M, for global markets and introduced a range of significant visual and mechanical updates.