Up to about 10 MPH, if fully charged. Because of gravity, the momentum you create lets you go faster, given you are going downhill. Uphill the highest speed the motor will go is 10 mph, and that is only if it is fully charged.
10 mph
11
There is no difference between the Razor E150 and E175. Retailers tend to sell different model numbers and that is the only difference.
about 25-30 psi....
fast
A razor mx650 goes 15 mph.
it can go about 20mph
A razor mx650 goes 15 mph.
15mph
120 lbs.
5 mph
15mph