
Hercules K 125 Military
Key specifications
Overview
Introducing the 1975 Hercules K 125 Military motorcycle, a unique gem that blends rugged durability with spirited performance. Designed primarily for military use, this sport touring bike captures the essence of utilitarian engineering while delivering an exhilarating riding experience. The K 125 stands out in the mid-70s motorcycle market not just for its distinctive military styling but also for its balance of power and practicality, making it an appealing choice for enthusiasts and collectors alike. At the heart of the K 125 Military is a lively single-cylinder, two-stroke engine with a displacement of 124 ccm. Producing a respectable 12.5 HP at 7,000 RPM, this engine is not just about power; it’s about the thrill of acceleration. Riders can expect a top speed of 94 km/h (58.4 mph) – brisk enough for spirited rides on back roads or even tackling light off-road conditions. The air-cooled engine features a 9.0:1 compression ratio and a bore and stroke of 54.0 mm, ensuring a responsive throttle that invites riders to enjoy the open road. Paired with a 5-speed gearbox and chain final drive, the K 125 delivers smooth gear transitions and a satisfying connection to the road. The K 125 Military is equipped with a robust chassis and suspension system designed to handle a variety of terrains. Its expanding brake system, both front and rear, provides ample stopping power, ensuring safety and control under diverse riding conditions. Weighing in at 135 kg (297.6 pounds) with fluids, the K 125 strikes a perfect balance between lightweight agility and solid build quality. With a fuel capacity of 15 liters (3.96 gallons), this motorcycle is built for longer rides, appealing to those who appreciate the blend of adventure and touring. **
Pros
- Compact and Lightweight: At 135 kg, the K 125 is easy to handle, making it suitable for both new and experienced riders.
- Durable Design: Built for military use, this motorcycle boasts a robust construction that can withstand rigorous conditions.
- Engaging Ride: The two-stroke engine offers a thrilling performance with quick acceleration and a responsive throttle.
Cons
- Limited Power: While fun to ride, the 12.5 HP may feel underwhelming for those seeking high-speed performance.
- Basic Technology: The K 125 lacks modern features and amenities found in contemporary motorcycles, which may deter some riders.
- Maintenance Needs: The two-stroke engine requires regular maintenance to ensure optimal performance, which can be a commitment for some owners.
Technical details
Source specification data
- Make
- Hercules
- Model
- K 125 Military
- Category
- Sport touring
- 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