1921 Harley-Davidson Sport Twin
 
          General motorcycle information
Engine and transmission
Displacement
        
                      36.00 cubic inches            (590.0 ccm)
                  
      Engine type
        
          Twin, 4 stroke        
      Power
      
                  -
              
    Torque
      
                  -
              
    Compression
      
                  3.8:1
              
    Bore x stroke
      
                  4.26 x 4.65 inches (69.9 x 76.2 mm)              
    Fuel system
      
                  Carburettor              
    Fuel control
        
          Sidevalves        
      Cooling system
      
                  Air              
    Gearbox
      
                  -
              
    Transmission type, final drive
      
                  Chain              
    Starter
      
                  -
              
    Fuel consumption
      
                  -
              
    Top speed
      
                  -
              
    Chassis, suspension, brakes and wheels
Front tyre
        
          3-26        
      Rear tyre
        
          3-26        
      Front brake
      
                  -
              
    Rear brake
      
                  -
              
    Physical measures and capacities
Dry weight
      
                  264.6 pounds (120.0 kg)              
    Seat height
      
                  -
              
    Wheelbase
      
                  -
              
    Ground clearance
      
                  -
              
    Fuel capacity
      
                  2.64 gallons (10.0 litres)              
    Oil capacity
      
                  -
              
    Further motorcycle information
More specs
      
    Insurance costs
        
          Get estimated US insurance cost with a quote from Insurifinder.com.        
       
                     US
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 Italia