These are the known mechanical and performance specifications for your 1955 Hercules 317.
Basic Specs
Engine
Displacement197.00 ccm (12.02 cubic inches)
Type
DetailsSingle cylinder, two-stroke
Max RPM
Compression
Bore/Stroke62.0 x 66.0 mm (2.4 x 2.6 inches)
Valves/Cylinder
FuelingCarburettor. Bing 26mm
Ignition
Exhaust
Lubrication
CoolingAir
Performance
Horespower11.00 HP (8.0 kW)
Torque
Top Speed95.0 km/h (59.0 mph)
Chassis
Frame TypeSingle cradle
Rake
Trail
Front SuspensionTelescopic
Front Travel
Rear Suspension
Rear Travel
SeatTwo
Seat Height
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance
Wheelbase
Dry Weight120.0 kg (264.6 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre19-Mar
Rear Tire/Tyre19-Mar
Front BrakesExpanding brake (drum brake)
Front Brake Diameter
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter
WheelsSpoked
Comments