No it is not possible to build a mini bike with a starter motor hanging down underneath.
Homelite
save on gas
Replace the motor.
Twist the grip.
motor bike
Speed doesn't make a big difference. Safety should be the priority In bike there is less safety then car. Obviously car is faster than motor bike.
what kinda make model and years is my dirt bike
To show it is to be pushed, so has no motor Push bike = bicycle Motor bike = motorcycle
Depending where you live, the motor bike, time and if you are liscenced.
a motor bike
50mph