Back to Bike FinderYears: 1990 · 1989 · 1988 · 1987 · 1986 · 1985 · 1984 · 1983 · 1982 · 1981 · 1980 · 1979 · 1978 · 1977 · 1976 · 1975 · 1974 · 1973 · 1972 · 1971
Hercules K 125 Military
1976Other

Hercules K 125 Military

Key specifications

Engine
124 cc
Power
13 HP
Fuel type
petrol
Fuel capacity
4.0 L
Transmission
5-speed
Front brakes
Expanding brake
Rear brakes
Expanding brake

Overview

### Embrace the Spirit of Adventure: The 1976 Hercules K 125 Military Motorcycle The 1976 Hercules K 125 Military motorcycle stands as a remarkable blend of rugged design and efficient engineering, tailored for the adventurous spirit and military utility. With its roots in Germany, the K 125 was positioned in the niche of lightweight military motorcycles, designed to traverse rough terrains while providing reliable transportation for soldiers. Its utilitarian aesthetic, combined with practical features, makes it a sought-after classic among enthusiasts and collectors who appreciate the storied history of military bikes. The K 125 exemplifies the era’s commitment to durability and performance, capturing the essence of adventure on two wheels. At the heart of the K 125 is a robust single-cylinder, two-stroke engine that displaces 124cc, delivering a commendable 12.5 horsepower at 7000 RPM. This spirited powerplant allows the motorcycle to achieve a top speed of 94 km/h (58.4 mph), making it an agile companion for both on and off-road escapades. With a compression ratio of 9.0:1 and a simple yet effective air-cooling system, the K 125 offers a thrilling ride, characterized by responsive acceleration and a satisfying throttle feel. The 5-speed gearbox ensures smooth transitions between gears, allowing riders to navigate various terrain types with ease and finesse. The K 125 is designed for practicality, boasting features that cater to the demands of military use. Its lightweight frame, weighing in at just 135 kg (297.6 pounds), enhances maneuverability, making it easy to handle even in challenging conditions. The expanding brakes on both the front and rear provide reliable stopping power, instilling confidence in the rider. With a fuel capacity of 15 liters (3.96 gallons), the K 125 is engineered for extended missions, allowing riders to cover significant distances without frequent refueling stops. The motorcycle's compact dimensions further contribute to its versatility, making it an excellent choice for navigating narrow paths or densely wooded areas. In summary, the 1976 Hercules K 125 Military motorcycle is a distinctive and practical choice for those who value a unique blend of history, functionality, and performance. Embrace the journey, and let this classic motorcycle take you on your next adventure!

Pros

  • Lightweight and Maneuverable: At 135 kg, the K 125 is easy to handle, making it ideal for both urban and off-road riding.
  • Reliable Two-Stroke Engine: The single-cylinder engine provides a satisfying blend of power and efficiency, perfect for adventurous rides.
  • Military Heritage: The robust design and utilitarian features highlight its military roots, appealing to history enthusiasts and collectors alike.

Cons

  • Limited Top Speed: With a maximum speed of 94 km/h, it may not satisfy those seeking high-speed performance.
  • Minimal Suspension Features: The basic suspension setup may not provide the comfort needed for longer rides on rough terrain.
  • Two-Stroke Maintenance: The engine type may require more frequent maintenance compared to modern four-stroke counterparts, which can deter some riders.

Technical details

Source specification data

Make
Hercules
Model
K 125 Military
Category
Unspecified category
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