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Hercules K 125 Military
1977Other

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

Introducing the 1977 Hercules K 125 Military motorcycle, a robust and pragmatic machine designed to meet the demanding needs of military operations while also appealing to the adventurous spirit of motorcycle enthusiasts. This motorcycle, produced by the German manufacturer Hercules, carved its niche in the late 1970s with an emphasis on reliability and functionality. With its utilitarian design and rugged capabilities, the K 125 Military was built to navigate both on and off-road terrains, making it an excellent choice for both armed forces and civilian riders seeking an enduring classic. At the heart of the K 125 Military is a spirited single-cylinder, two-stroke engine boasting a displacement of 124cc. With a power output of 12.5 HP at 7,000 RPM, this compact powerhouse delivers a thrilling ride, capable of reaching a top speed of 94 km/h (58.4 mph). The engine's 9.0:1 compression ratio and balanced bore and stroke ratio (54mm x 54mm) ensure that it operates efficiently, providing both power and reliability. The 5-speed gearbox enhances the riding experience, allowing for smooth transitions through gears, while the air-cooling system ensures optimal performance even during extended rides. Whether navigating rugged terrain or cruising through city streets, the K 125 Military offers a responsive and engaging riding experience that resonates with enthusiasts. The K 125 Military is not just about performance; it's replete with features designed for durability and practicality. The expanding brakes on both the front and rear wheels provide reliable stopping power, essential for navigating varied environments. Weighing in at 135 kg (297.6 pounds) with fluids, the motorcycle strikes a balance between manageable weight and sturdy construction, making it a versatile option for various riders. With a fuel capacity of 15 liters (3.96 gallons), it promises ample range for those who love long-distance explorations or require a dependable steed for military duties. Its straightforward design, paired with the rugged aesthetics typical of military motorcycles, makes the K 125 a unique addition to any collection. **

Pros

  • Durable Construction: Built to withstand harsh conditions, making it ideal for military use and off-road adventures.
  • Compact and Lightweight: At 135 kg, it offers excellent maneuverability and is easy to handle, even for novice riders.
  • Engaging Ride: The two-stroke engine provides a sporty feel and responsive acceleration, enhancing the overall riding experience.

Cons

  • Limited Power Output: With 12.5 HP, it may feel underpowered compared to modern motorcycles, especially on highways.
  • Two-Stroke Maintenance: Requires more frequent maintenance and care than four-stroke engines, which can be a drawback for some riders.
  • Basic Features: Lacks the advanced technology and comfort features found in contemporary motorcycles, which might deter some enthusiasts seeking modern amenities.

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