James Commodore

{{Short description|1950s two-stroke motorcycle}}

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{{Use British English|date=January 2018}}

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