
Harley-Davidson KR 750
Key specifications
Overview
Introducing the 1960 Harley-Davidson KR 750, a motorcycle that stands as a testament to the brand's commitment to rugged durability and performance. Nestled in the enduro-offroad category, the KR 750 was designed for riders who craved both adventure and a touch of classic American muscle. With its distinctive styling and formidable presence, this bike captured the hearts of enthusiasts and off-road racers alike during a transformative era in motorcycling. The KR 750 was not just a machine; it was a symbol of freedom, embodying the spirit of exploration and the thrill of the open road. At the heart of the KR 750 is its robust 744cc V-twin, four-stroke engine that churns out 46 horsepower at a spirited 6500 RPM. This powerplant not only delivers impressive acceleration but also ensures a thrilling top speed of 110 mph, making it a formidable contender on both dirt trails and asphalt. The single Tillotson carburettor provides a responsive throttle, while the magneto ignition system from Fairbanks-Morse guarantees reliable starts and smooth operation. Coupled with a 4-speed gearbox, the KR 750 offers a delightful blend of performance and control, allowing riders to tackle a variety of terrains with confidence. In terms of features, the KR 750 is equipped with a telescopic front suspension that enhances handling and ride comfort, particularly on uneven surfaces. The rear features a rigid suspension, which contributes to its raw, vintage feel and stability during aggressive riding. Weighing in at just 360 pounds, the bike boasts a power-to-weight ratio of 0.2817 HP/kg, ensuring an agile and dynamic riding experience. The air-cooled design adds to its simplicity, making maintenance straightforward for both casual riders and dedicated hobbyists. The classic aesthetics, combined with its functional design, make the KR 750 a beloved choice among vintage motorcycle collectors. **
Pros
- Exceptional Performance: With 46 HP and a top speed of 110 mph, the KR 750 delivers exhilarating power for both on-road and off-road adventures.
- Classic Aesthetics: The vintage design and styling evoke nostalgia, making it a head-turner at bike shows and on the streets.
- Simplicity and Reliability: The air-cooled engine and straightforward mechanics make for easy maintenance, appealing to DIY enthusiasts.
Cons
- Rigid Rear Suspension: While it provides stability, the rigid setup can lead to a harsher ride on bumpy terrain compared to modern bikes with advanced suspension systems.
- Limited Comfort Features: The minimalist design lacks modern comforts, such as cushioned seating and advanced ergonomics, which may affect long-distance riding.
- Fuel System: The single carburettor might not deliver the same efficiency or performance consistency as more modern fuel injection systems, requiring a bit more tuning and adjustment.
Technical details
Source specification data
- Make
- Harley-Davidson
- Model
- KR 750
- Category
- Enduro-offroad
- Power
- 46.00 HP (33.6 kW)) @ 6500 RPM
- Gearbox
- 4-speed
- Ignition
- Magneto Fairbanks-Morse
- Top Speed
- 177.0 km/h (110.0 mph)
- Fuel System
- Carburettor. Single Tilloston
- Displacement
- 744.00 ccm (45.40 cubic inches)
- Cooling System
- Air
- Engine Details
- V2, four-stroke
- Dry Weight
- 163.3 kg (360.0 pounds)
- Power Weight Ratio
- 0.2817 HP/kg
- Seat
- Single spring-mounted
- Wheels
- Spoked
- Rear Suspension
- Rigid
- Front Suspension
- Telescopic