According to the California Motorcycle Handbook a "motor-driven" cycle is a motorcycle with an engine displacement less than 150cc. Motor-driven cycles cannot be operated on a freeway. Motorcycles above the 150cc size are motorcycles as opposed to "motor-driven cycles" and can be operated on CA freeways.
150cc
To obtain a motorcycle license, you typically need a minimum engine size of 125cc.
http://wiki.answers.com/Q/What_is_the_legal_size_motorcycle_allowed_on_california_freeway"
20 x 60 in California
50 cc , or above . u gotta get it licensed too.
In the state of California a "motorcycle" has a seat or saddle for the rider, and is designed to travel on not more than three wheels. A "motor-driven cycle" is a motorcycle with a 149cc or less engine size. Note: you may not operate a motor-driven cycle on the freeway. It is not advised to take anything less than a 250cc motorcycle on the freeway, even that could be dangerous. Besides a California Motorcycle License, Current Registration & License Plate, and of course Insurance; at minimum, your street-legal motorcycle must have:Tires with sufficient tread for safe operation.Headlight, taillight, brake light, and turn signals.Front and rear brakes.A horn and two mirrors.Hopefully you find this answer to be helpfull.
Greater than 50CC engine size here in Georgia but most importantly get one large enough so you can ride comfortably while not getting blown off the road by the wind pushing out from large trucks.
In California, you need a motorcycle license or a motorcycle learner's permit to operate a 49cc moped. In Nevada, a moped with an engine size of 49cc or less does not require a motorcycle license, but you must have a valid driver's license and register the moped with the DMV. Always check local regulations, as requirements can change.
Supported minimum size
a
You need to have a basic training licence and be aged over 16 to drive a motor scooter in California. The scooter must also not exceed 125cc in engine size.
The minimum size of an Excel workbook is 1 spreadsheet.