The 80 is faster and better no questions asked!
no i cant turn a 50cc pitbike into a 125cc pit bike the bike will blow up .
motor cross is faster
According to my calculations a go cart is not faster than a dirt bike. Ive had my experiences.
Two strokes can accelerate faster but it depends on engine size
a monster pitbike
yes. you mean is a race bike faster then a trail bike. ya all racebikes are faster
dirtbikes are faster, atvs have a lot more weight that the engine has to pull. Dirt bikes are way faster.
Maybe
yz
You don't.
A 70 cc Baja dirt bike can be made faster by installing bolt-on engine options. The intake and exhaust systems are the most basic upgrades and can quickly raise power making the bike faster.