1915 Calthorpe Junior - Motorcyclette

1915 Junior

Appearance As picture 



Engine - 4 Stroke Precision, 2 h.p., 65 m.m. x 60 m.m. bore and stroke with a capacity of 200 c.c., side by side valves, external flywheel, two speed gear integral with crank case, foot operated change speed.

Carburettor - 

Ignition - High-tension Magneto, chain driven in water and dust proof aluminium case.

Tank - Oval design with large petrol and oil capacity, pump feed lubrication.

Transmission - V. Belt on variable pulley, gear ratio 6 to 20.

Wheels - Heavily plated steel rims with coloured centres, oil retaining and dust proof.

Tyres - 26in. x 2in. Moseley Beaded Edge Studded Tyres.

Frame - Dropped top tube, built of the finest Weldless Steel Tube throughout, the main tube spirally lined giving immense strength.

Forks - Druid Patent Girder Spring.

Saddle - Gough's Motor.

Footboards - Aluminium.

Complete with rear stand and carrier, wide mudguards, tool kit, Pannier Bag, inflator.

Finshed in black enamel, and all bright parts heavily plated. 




Additional Information  - (Available to members in downloads section)

  • 1915 Sales Brochures x 2
  • "Calthorpe" Two-Stroke Engine Booklet (PECO)
  • Advertisements as published in 1915


  • 1915 Sales Brochure.