My son and me both have one and can get 50mph on dirt .
What kind of an idiot are you? That seriously depends on what kind of freaking bike you have, STUPID!
75-80 kms per hour tops.
a 125cc pit / stomp bike can reach limits of 70mph :)
it goes up your *** belive it
It will at least go 45mph
how fast does 250cc Orion dirt bike go
If you go on craigslist you can buy a 125cc for 300- 400.
in wonder the same thing like could i buy a 125cc engine from a dirt bike and put it in a mini sprint
it all dipends on the bike
A 70cc dirt bike will achieve a top speed of around 40mph
not very fast
55 to 60 its fast