NSU Neckarsulmer 1 1-2 1911 - Specifications & Review

Step back in time to 1911, an era marked by the dawn of motorcycle innovation, and meet the NSU Neckarsulmer 1 1-2—an iconic machine that captures the spirit of early 20th-century sport motorcycles. Crafted by NSU, a pioneering name in the motorcycle world, this model represents not just a mode of transport but also a glimpse into the burgeoning world of motorcycling. With its sporty design and lightweight frame, the Neckarsulmer 1 1-2 was positioned to cater to enthusiasts seeking both performance and style, making it a cherished collectible for vintage motorcycle aficionados today.

At the heart of the Neckarsulmer 1 1-2 lies a single-cylinder, four-stroke engine with a displacement of 243 ccm, delivering a modest yet spirited 2.90 horsepower at 2000 RPM. This power translates into a top speed of 45 km/h (28 mph), making it an agile companion for leisurely rides along winding country roads. The engine’s bore and stroke of 63.0 x 78.0 mm ensure a balance of torque and responsiveness, while the air-cooled design and carburettor fuel system keep things straightforward and reliable. Riders will appreciate the smoothness of the belt final drive, which further enhances the Neckarsulmer's charm as they navigate through the early 20th-century landscape.

The NSU Neckarsulmer 1 1-2 is not just about performance; it also embodies the technological advancements of its time. The steel tube frame provides a robust yet lightweight structure, tipping the scales at a mere 40 kg (88.2 pounds). This combination of a low weight and a 4-litre fuel capacity offers riders a respectable range, perfect for a day of exploration. With a power-to-weight ratio of 0.0725 HP/kg, the Neckarsulmer allows for nimble handling, ideal for the sport-oriented riders of the era who demanded both efficiency and enjoyment in their motorcycles.

Pros and Cons of the NSU Neckarsulmer 1 1-2

Pros:

1. Lightweight Design: At just 40 kg, the motorcycle is easy to maneuver, making it perfect for spirited rides and navigating through tight spaces.
2. Classic Aesthetic: The vintage styling reflects the era's craftsmanship and design ethos, appealing to collectors and enthusiasts of classic motorcycles.
3. Simplicity of Maintenance: With its straightforward mechanical layout, including a carburettor and air cooling, maintenance is manageable for those with basic mechanical skills.

Cons:

1. Limited Power Output: With only 2.90 HP, the Neckarsulmer may not satisfy riders seeking high-performance capabilities or speed.
2. Basic Features: Lacking modern amenities such as advanced suspension or braking systems, the motorcycle may not provide the comfort and safety found in contemporary bikes.
3. Fuel Capacity Constraints: The 4-litre tank offers limited range, which might require more frequent stops during longer rides.

In summary, the NSU Neckarsulmer 1 1-2 is a delightful tribute to the early days of motorcycling, offering a blend of historical significance, charming aesthetics, and straightforward engineering. It continues to inspire passion among vintage motorcycle enthusiasts and reminds us of the simple joys of riding.