1914 Harley Davidson Model 11
In 1914 Sidecars are made available. Some models are briefly available with a two-speed transmission in the rear hub. Also, belts go out of fashion – for the moment. Harley-Davidson is one of the last motorcycle manufacturers to switch from leather drive belts to chains. The leather belts slipped, stretched and rotted, so chains are a big improvement.
The Motor Company formally enters motorcycle racing this year. The first Racing Engineer is William S. Harley. Within a few short years, team Harley-Davidson is referred to informally as the “Wrecking Crew” because of their incredible dominance of the sport.
The Two-Speed rear hub transmission is introduced for two years only in the Model 10F. Patented by William S. Harley, it was effective but discontinued in order to further improve drivetrain function in 1915 with a three-speed design.
ENGINE: F-Head 45° V-twin
Bore x Stroke: 3.0 x 3.5in (76.2 x 89mm)
Displacement: 49.48ci (810.83cc)
Horsepower: 6.5
Transmission: 2-speed
Primary drive: Chain
Final Drive: Chain
Brakes: Rear coaster
Ignition: Bosch Magneto
Frame: Steel, single downtube
Suspension: F. Dual Spring fork
Wheelbase: 56.5in (143.5cm)
Weight: 310lb (111kg)
Fuel capacity: 2.5gal (9.5lit)
Oil capacity: 4qts (3.79lit)
Tires: 28 x 3.0in (71.1 x 7.62cm)
Top speed: 65mph (105km/h)
Color: Harley Davidson gray
- 1912 Harley Davidson Model 8
- 1970′s Harley Davidsons
- 1950s Harley Davidson
- 1913 Harley Davidson Model 9A, 9B, 9E
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