British Motorcycles

London Machinists Co

London Machinist's Co of High Street, Kingsland, London

  • Royal Sovereign were motorcycles produced between 1903 and 1904.
  • 1903 An extended frame was used, fitted with a 2.25hp Minerva engine. The frame had members running either side of the crankcase on the crankshaft line, curved down-tubes and curved seat-tubes. This primitive machine also had rigid forks and belt drive.
  • 1904 A 3hp forecar was available and this was also listed as a tricycle. The make was very short lived.

Sources Grace's Guide

If you have a query about about this page, or have some information to add, please contact us

Allen Motorcycle Museum
Allen Motorcycle Museum
Private museum in Boston, MA, with many highly collectable vintage motorcycles for sale.