Not every 50cc mini bike goes the same speed, it various on, the engine, the suspension, the weight of the rider, etc.
How fast does a Coleman 100 cc 2 stroke mini bike go
The 208cc mini bike can travel at 40 miles per hour.
a mini bike with a 90 pound person on it that is 97cc can go 50mph
It's 40mph
about 45 mph
A mini motorcycle goes about 54mph
It will go about 30 -40mph
45 to 48 [if under 85lbs]
It depends, how fat is mom?
Depends on how it is geared.
approximately 2 mph