Article in Motor Cycling, June 8, 1927
REMARKABLE FRAME DESIGN OF O.E.C.s.
One of the most original frames in the T.T. races is that employed in the O.E.C. design. From the twin steering heads straight tubes run back to the rear-wheel spindle lugs, suporting the tanks in the...

Information courtesy Jim of Portsmouth, UK.

History of OEC Motorcycles