Yamaha r15 2.0 is the best sports bike under 150cc. Yamaha r15 can be Really choice if you want sports bike also good milege. Pickup is very good compared with other bikes and look of this bike is Really sporty look. The height of tail or back seat is high order then other bikes. This bike is Really fast with injector in this bike. Injector gives to much power to 150cc bike engine