Featured Pages
Matchless Flat Twin 1916
An Outstanding Design by Harry Collier
Matchless 732cc HO Twin

Clement Ader
The Stuff of Legend
Pioneer in Telephony, Aviation and Motorcycling
Moteurs Ader

Guzzi's Grandpa
A shaft-drive transverse V-twin from 1904, another deft touch from Clement Ader.
Moto-Cardan

OASA Motorcycles

A Brief History of the Marque

Manufactured: 1925-31

Oasa is better known as OASA Aliprandi. They built motorcycles with Moser 175cc engines and JAP 246cc and 346cc OHV units.

Sources: MC Storico Conti, Henshaw

If you have a query about OASA Motorcycles, or have some information to add about these classic Italian machines, please contact us

Classic Motorcycle Fibreglass
Tanks, seats, guards and fairings for classic bikes, cafe racers and post-classic motorcycles.