Fortunately, I live in California, where they have adopted e-bike legislation into the vehicle code that is even more generous than the regulation you quoted. According to the California Vehicle Code, anything with less than 1000W / 30mph is a "bicycle" and must be regarded as such. The only exception is a minimum rider age of 16 and a bicycle helmet mandate that applies to all riders, not just minors.
operator (Arrest if DUI) | helmet | read implied consent |
motorcycle | yes dot | yes |
pocket bike mini motorcycle | yes dot | yes |
moped | yes dot | yes |
electric scooter gas scooter | yes bike | yes |
electric assisted bike | yes bike | no |
bicycle | under 16 | no |
skateboard skate scooter | under 16 | no |
roller in line skates | under 16 | no |
electric personal assistive mobility device | no | no |
equipment | max capable speed | maximum power watts | lights | maximum cc | clutch and shift |
motorcycle | 100 mph | 10000 | yes at night | 300 | yes |
moped | 30 mph | 1428 | yes | 50 | no |
electric scooter gas scooter | 24 mph | 1000 | yes at night | 35.01 | no |
pocket bike mini motorcycle | 24+mph | na | yes | na | no |
electric assisted bike | 20 mph | 750 | yes at night | na | no |
electric personal assistive mobility device | 15 mph | na | yes at night | na | no |
bicycle | na | na | yes at night | na | no |
skateboard skate scooter | na | na | no | na | no |
roller in line skates | na | na | no | na | no |
usage | max allowed speed | passenger | ride on sidewalk | ride on bike path lane | ride in crosswalk | ride on highway with speed limit greater than 35 mph | ride on private property only | off road only | unsafe manner |
motorcycle | 100 mph | yes | no | no | no | yes | no | no | na |
moped | 30 mph | no | no | human power only | no | yes | no | no | na |
electric assisted bike | 20 mph | restricted | no | yes | yes | yes | no | no | na |
electric personal assistive mobility device | 15 mph | no | yes | yes | yes | no | no | no | yes |
electric scooter gas scooter | 15 mph | no | no | yes | no | yes | no | no | na |
bicycle | na | restricted | yes | yes | yes | yes | no | no | na |
skateboard skate scooter | na | no | yes | yes | yes | yes | no | no | na |
roller in line skates | na | no | yes | yes | yes | yes | no | no | na |
pocket bike mini motorcycle | 0 mph | no | no | no | no | no | yes | yes | na |
records | min. age | dws | insurance | license | registration | motorcycle endorsement |
motorcycle | 18 | tow | yes | yes | yes | yes |
pocket bike mini motorcycle | 16 | tow | yes | yes | yes | no |
moped | 16 | tow | yes | yes | yes | no |
electric scooter gas scooter | 16 | tow | no | no | no | no |
electric personal assistive mobility device | 16 | no | no | no | no | no |
electric assisted bike | 16 | no | no | no | no | no |
bicycle | na | no | no | no | no | no |
skateboard skate scooter | na | no | no | no | no | no |
roller in line skates | na | no | no | no | no | no |