Really excellent bike it is.i too have this bike I just like its speed, its pick power n it can easily handle 4 members in it.its look is quit awesome.i think girls have crush on this bike because after purchasing this bike my self respect from other view is increased.it is too comfortable its handling power is too good.main problem I face in r15 is in winter season but its I think every bike have such a problem in winter season I don"t like any other bike after driving this bike I think I am addicted of this bike it is fuel consumption also I think my bike is giving more than 40 average.it sound very smooth I think it can beat any bike by its speed and by its look.