Descrição
This Gilera is an very authentic factory bike. It was very advanced for its time. In the fifties Gilera was dominant in motorsport, with six worldchampionships titles. Racing generated publicity, but it was sales of road bikes that paid the bills. Most of the machines sold were lightweights based on the overhead-valve 125 single (first appeared in prototype form in 1948). Gilera developed and enlarged the engine, at first to 150 and later to 175cc. These bikes were top sellers in the fifties and sixties.
Engine: Single cylinder OHV 4-stroke
Starter: Kick-starter
Bore and stroke: 60x61mm.
Engine capacity: 172. 5cc
Maximum power: 9. 1 bhp (HP)
Valve: OHV
Valves per cylinder: 2
Carburator: Dell O’rto
Cooling system: Air cooling
Ignition type: Dry sump system, with gear-driven pump feed incorporation filter
Lubrication: Wet sump forced circulation with mechanical gear pump
Transmission: Engine/ gearbox by gears, gearbox/ wheel by chain
Clutch: Multi-plate dry clutch, with adjustable springs and special plates
Gearbox: 4-Speed foot-change
Throttle: Cable operated
Frame type: Seamless steel tubing
Front suspension: Telescopic fork and shock absorbers
Rear suspension: Swingarm with hydraulic shock absorbers
Front brake: Drum
Rear brake: Drum
