Moonbeam was a motorcycle produced in 1920, and promoted by the
M. R. P. Trading Co of Pall Mall, London.
This short-lived make was a lightweight of 100lb. It had a roller-bearing
269cc Villiers two-stroke
engine, direct-belt drive or optional two-speed chain and belt transmission.
Its mid-season appearance was very brief. One source indicates it existed until 1921.