Yamaha has officially unveiled updated versions of its flagship supersport models, the YZF-R1 and R1M, for global markets, introducing a range of significant updates both visually and mechanically.
The Yamaha R15S is powered by a 155 cc air-cooled engine which produces 18.6 PS @ 10000 rpm of power. It has a fuel tank of 11 L and a claimed mileage of 40 kmpl. The Yamaha FZS-FI V4 is powered ...