Hello friends, I tell you the whole things of the racing bike Yamaha R15.This bike loots the bikers heart for its best transmisaion( 6 gears, constant -mesh wet multi plate clutch, 3042 primary reduction ratio, 3000 secondary reduction ratio) and its 149.8cc powerfull engine with 16.8bhp@8500 rpm maximum power.Its seet is so soft also its telescopic front suspention, linked type monocross suspension give you more comfortability.80/90-17 front wheel, 100/80-17 rear wheel give you more grip any road also its hydraulic single disk save you from accident purpose.Its top speed is 130 kmph which you fill you play a moto gp its mileage is also good ( 35kmpl) and its combined mileage is mindblowing( 40kmpl) .Its body design is like racing bike and also attractive its overall length is 1955mm and also its kerb weight is 131 kg. I recomended you to buy this bike from showroom.