
Hercules K 125 Military
Key specifications
Overview
Introducing the 1986 Hercules K 125 Military motorcycle, a rugged and reliable machine designed for the most demanding of environments. Carved from German engineering prowess, the K 125 stands as a testament to the no-nonsense ethos of military motorcycles from the era. This custom-cruiser is not merely a vehicle; it’s a robust companion for both adventure seekers and collectors who appreciate the unique blend of functionality and historical significance. As a military bike, it was built for durability and performance, making it a standout choice for enthusiasts looking for a piece of history that still delivers on the road. Powering the K 125 is a spirited single-cylinder, two-stroke engine that displaces 124cc. With an output of 12.5 horsepower at 7,000 RPM, this dynamic little powerplant offers a nimble ride capable of reaching top speeds of 94 km/h (58.4 mph). The air-cooled engine, with its 9.0:1 compression ratio, is not only efficient but also provides a distinctive two-stroke roar that adds to the riding experience. Coupled with a 5-speed gearbox and chain final drive, the K 125 delivers a responsive performance that invites riders to tackle both urban streets and off-road trails with equal fervor, showcasing its versatility and rugged appeal. Key features of the K 125 include its expanding brakes, which provide reliable stopping power, essential for navigating varied terrains. The motorcycle's lightweight design, tipping the scales at just 135 kg (297.6 pounds) when fully fueled, enhances its agility, ensuring that even novice riders can handle it with confidence. With a fuel capacity of 15 liters (3.96 gallons), the K 125 promises ample range for long rides, making it an excellent choice for those who relish the open road. The minimalistic design and military aesthetics give this bike a commanding presence reminiscent of its era, appealing to those who value both form and function. **
Pros
- Lightweight and Agile: At just 135 kg, the K 125 is easy to maneuver, making it suitable for both experienced and novice riders.
- Durable Military Design: Built to withstand tough conditions, the K 125 is robust and reliable, perfect for adventurous rides or daily commutes.
- Unique Two-Stroke Engine Sound: The distinctive engine note of the two-stroke motor provides an exhilarating auditory experience that sets it apart from four-stroke competitors.
Cons
- Limited Power Output: With only 12.5 HP, the K 125 may not satisfy riders seeking high-performance thrills on highways.
- Basic Braking System: While reliable, the expanding brakes may not provide the same stopping power as modern disc brake systems, which could be a concern for some riders.
- Nostalgic Vibe May Not Suit Everyone: The vintage styling and two-stroke engine might not appeal to those preferring the advancements in motorcycle technology seen in contemporary models.
Technical details
Source specification data
- Make
- Hercules
- Model
- K 125 Military
- Category
- Custom-cruiser
- Power
- 12.50 HP (9.1 kW)) @ 7000 RPM
- Gearbox
- 5-speed
- Top Speed
- 94.0 km/h (58.4 mph)
- Bore X Stroke
- 54.0 x 54.0 mm (2.1 x 2.1 inches)
- Compression
- 9.0:1
- Displacement
- 124.00 ccm (7.57 cubic inches)
- Cooling System
- Air
- Engine Details
- Single cylinder, two-stroke
- Transmission Type Final Drive
- Chain
- Fuel Capacity
- 15.00 litres (3.96 gallons)
- Weight Incl Oil Gas Etc
- 135.0 kg (297.6 pounds)
- Rear Tyre
- 3.50-18
- Front Tyre
- 3.25-18
- Rear Brakes
- Expanding brake
- Front Brakes
- Expanding brake