In most places, a 125cc motorcycle is generally not suitable for freeway use because it typically lacks the power to maintain the minimum speed limits, which can range from 55 to 65 mph. Additionally, many highways have restrictions on engine displacement, often requiring motorcycles to be at least 250cc or higher. Always check local laws and regulations regarding motorcycle use on freeways before riding.
no-go...
a 125cc pit / stomp bike can reach limits of 70mph :)
55mph
about 70-75
45
125
40mph
50 mph
real fast
it goes up your *** belive it
a 125cc varies between 65-85mph with a four stroke engine, and 65-up to 100mph with a two stroke
1 km