The James Commodore J4 was a 98 cubic centimetre, two-stroke, motorcycle manufactured by the James Cycle Co and announced in November 1950. The Commodore was in production from 1951 to 1953.
Engine: Villiers Engineering 1F single-cylinder engine at 98cc 47 mm x 57 mm engine. Carburetor was a Villiers Type 6/0. Transmission: Two speed with clutch. Handlebar gear lever. Frame: Single downtube frame. Suspension: Front was taper tube for girder type with single, central undampened spring. Rear: None Brakes: 4" front and rear Drive: Chain and sprocket Wheels: 21 inches x 2.25 inches
See also List of motorcycles of the 1950s
External links James Motorcycles Information Website James Motorcycle Website - resources and manuals