Automoto A18 1929 350cc OHV , A.18T. La 4 CV Sport
Engine: bore 72mm, stroke 85mm; volume 350ccm four-stroke OHV monoblock; power 4 CV; 2 exhausts;
Lubrication: engine and transmission automatic pump in the engine; engine oil supply
Ignition: with variable advance magnet
Carburettor: automatic with two levers for petrol and air regulation
Gearbox: 3 speed engine
Clutch: with steel discs in oil bath
Frame: centre stand and front stand; chrome handlebars, twist-grip throttle
Fork: steel, parallelogram with central spring; fitted steering damper
Wheels: readily removable without brake drums and rosettes; front and rear wheels interchangeable
Tyre: 26 x 3.5
A18TS. 4 CV Sport
Same as A18.T. but without interchangeable wheels