license vespa

Is there a special license to drive a Vespa in San Francisco?
Including a vespa lx50. It has a 49.4cc displacement. the maximum is 39 mph
Yes, you need an M2 license to operate a motorized scooter. You also must pass a driving test. More information: http://www.dmv.ca.gov/dl/dl_info.htm
Vespa LX150 Cone Weaving Practice