Iit depends on what kind i have a 125 dirt bike it is pritty fast
A number of variables must be considered, Gearing would be one, also how rough the track is, the rougher the track the slower you go, your weight would be another, your ability is the determining factor. all bikes go fast enough to hurt you, motorized or not.
I have a rm 125 it screems i can scare me sometimes but it is all tricked out i have v-Force 3 reeds pro taper contour bars and fmf gold series rev pipe and a titanium 2 slip on silencer and a ton of othe crap the only thing stock is the frame so u can make them faster
how fast does 250cc Orion dirt bike go
90 mph
90 mph
80mph
Dirt Bike or Street? Dirt Bike 250cc will be okay if you are beginner. It really goes by skill level. 4-Stroke motocross bike 250cc will be plenty. You will be able to jump everything. Street, you will outgrow it very quickly.
36.4 inches
the best dirt bike would be a 250cc 2 stroke
between 150cc and 250cc
seat height is 39 inches of the ground
I believe you should get a 250cc dirtbike
I would say 125cc or 250cc
it will go 650 mphs