Hacker News new | ask | show | jobs
by bombcar 1382 days ago
It varies from state to state but usually the deciding factor is the motor. No motor? It's a bike, no matter how many wheels it has.

Amusingly enough many of the laws are old enough that they are written with "cc" mentioned, below 60cc is a "moped" above is a "motorcycle". Those rules will have to be updated to account for various traction devices.