Cream Machine: 1930 “Ivory” Calthorpe

Clive Curry needed a motorcycle built before 1936 for a regularity run. He found one in a 1930 Ivory Calthorpe.

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by Robert Smith

1930 “Ivory” Calthorpe 350

Engine: 348cc air-cooled OHV single with twin exhaust ports, 74mm x 81mm bore and stroke
Top Speed: 67mph (approx.)
Carburetion: Single Amac TT (stock), Amal 276 fitted
Transmission: Burman 3-speed gearbox, handshift, chain final drive

Motorcycle Classics Magazine
Motorcycle Classics Magazine
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