Engine: Automoto - bore 60 mm, stroke 88 mm; 250cc four-stroke volume SV; power 3 CV; 1 exhaust;
Lubrication: Automatic mechanical pump
Ignition: high-voltage magneto with variable advance
Carburetor: two levers: one fuel and one air control
Transmission: System Campbell, 3 speeds
Clutch: gradual, MD with cork inserts, adjustable from outside
Transfers: chain - chain (Renold); Chain lubrication pump oil tank
Frame: A new model of a modern design, very strong
Fork: steel, parallelogram with shock absorber
Wheels: 19 "; balloon tyres 25 x 3; 140 mm diameter brake drum
Footrest: aluminium or rubber treads
Tank: fuel at about 12.5 litres of gasoline and oil separate into 2 litres of oil to the pump for lubrication chain
Knee: rubber, very adaptable to the sides of the tank
Electrical equipment: Marchal dynamo with battery
Instrumentation: set in the tank; may include: odometer, speedometer, 8 day clock, switch box, ammeter
Source: Automoto A9
