They are street legal only!
Depends if its raining or not
how much engine oil goes in an 80cc dirt bike
it depends, what brand is it
about 60mph
If you only use one piston ring on 80cc bike engine, the compression ration will be reduced.
its broke. take it to the shop.
Around 45 mph.
I think about 40 mph.
Yes. Trials Yamaha 80cc.
80cc
about 800 dollars
not very fast