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James Commodore
The
James Commodore
J4
was
a 98
cubic centimeter
,
two-stroke
,
motorcycle
manufactured by the
James Cycle Co
and announced in
November 1950
.
The Commodore
was in production from 1951–1953.
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