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Harley-Davidson Hummer 1957
1957 Harley-Davidson Hummer specifications, pictures, reviews and rating
1957 Harley-Davidson Hummer. Picture credits - Mathewscollection.com. Submit more pictures.
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|Engine and transmission|
|Displacement||125.0 ccm (7.63 cubic inches)|
|Engine type||Single cylinder, two-stroke|
|Top speed||80.5 km/h (50.0 mph)|
|Bore x stroke||52.0 x 58.0 mm (2.0 x 2.3 inches)|
|Chassis, suspension, brakes and wheels|
|Front suspension||Girder-rubber springs|
|Front brakes||Expanding brake (drum brake)|
|Rear brakes||Expanding brake (drum brake)|
|Physical measures and capacities|
|Dry weight||77.1 kg (170.0 pounds)|
|Wheelbase||1300 mm (51.2 inches)|
|Fuel capacity||6.60 litres (1.74 US gallons)|
|Update specs||Report missing specs or required updates.|
|Maintenance||Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com.|
|Ask questions||Join the 57 Harley-Davidson Hummer discussion group or the general Harley-Davidson discussion group.|
|Related bikes||List related bikes for comparison of specs.|
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