CC
CC were motorcycles produced from 1921 to 1924.
The name came from the initials of the maker - Charles Chamberlain - of Bispham, Lancashire (north of Blackpool).
Various models were listed in a range of engine capacities, made by either Blackburne or Villiers. Some were single speed only, but most had chain-cum-belt transmission. They appeared rarely in trade publications and were not otherwise well known.
Sources of Information
The British Motorcycle Directory - Over 1,100 Marques from 1888 - by Roy Bacon and Ken Hallworth. Pub: The Crowood Press 2004 ISBN 1 86126 674 X