1955 Simplex

Reader Contribution by The Motorcycle Classics Staff
1 / 5
2 / 5
3 / 5
4 / 5
5 / 5

1955 Simplex

Country: United States
Engine: Air-cooled, single cylinder, 2-stroke
Ignition: Flywheel magneto, twin spark plugs
Bore x stroke: 2in x 2.534in
Displacement: 129cc
Valves: Rotary inlet valve in crankshaft
Fuel system: Tillotson carburetor
Transmission: Variable speed, with centrifugal-operated vee pulleys
Suspension: Front leading link fork, rigid rear
Brakes: Rear drum
Weight: 135lb
Top speed: 45mph

Motorcycle Classics Magazine
Motorcycle Classics Magazine
Motorcycle Classics Magazine Featuring the most brilliant, unusual and popular motorcycles ever made!