Gilera Saturno Bialbero 1951 - Specifications & Review

Introducing the 1951 Gilera Saturno Bialbero, a motorcycle that stands as a testament to the golden age of Italian engineering and design. With its sleek lines and undeniable sporting pedigree, the Saturno Bialbero was crafted for the discerning rider who craved both speed and style. Positioned in the sport category, this iconic machine not only captured the hearts of enthusiasts but also carved a niche in competitive racing circles, where its performance and agility were put to the test against formidable rivals.

At the heart of the Saturno Bialbero lies a robust 498.76 cc single-cylinder, four-stroke engine, producing a thrilling 45 horsepower. With a compression ratio of 8.0:1, this powerhouse delivers an exhilarating rush, characteristic of Gilera’s racing lineage. The bore and stroke dimensions of 84.0 x 90.0 mm create an optimal balance between torque and responsiveness, making the Saturno an absolute joy to ride on the open road or twisty track. Coupled with a 4-speed gearbox and a chain final drive, the Saturno Bialbero promises a dynamic riding experience, where power meets precision and agility, allowing riders to navigate through corners with confidence.

The Saturno Bialbero is not just about raw power; it boasts a host of features that reflect the advanced engineering of its time. The air-cooled engine is complemented by a Dell’Orto SS38 carburettor, ensuring efficient fuel delivery and performance consistency. The bike’s chassis is equipped with expanding drum brakes, both front and rear, providing reliable stopping power essential for spirited riding. Weighing in at only 125 kg (275.6 pounds) and with a fuel capacity of 19 liters (5.02 gallons), the Saturno Bialbero offers an impressive power-to-weight ratio of 0.36 HP/kg, which enhances its agility and responsiveness on the road, making it a favored choice among sport enthusiasts.

Pros:

1. Powerful Engine: The 45 HP engine provides exhilarating performance, making it a thrilling ride for sport enthusiasts.
2. Lightweight Design: Weighing only 125 kg, the Saturno Bialbero offers exceptional agility and handling.
3. Classic Aesthetics: The timeless design and Italian craftsmanship make it a standout piece for collectors and enthusiasts alike.

Cons:

1. Limited Comfort: The sport-focused design may sacrifice comfort for long-distance rides, potentially leading to fatigue.
2. Drum Brakes: While effective, the drum brakes may not offer the same stopping power or modulation as modern disc brakes.
3. Fuel Efficiency: The performance-oriented engine might lead to higher fuel consumption compared to contemporary motorcycles designed for efficiency.

The 1951 Gilera Saturno Bialbero is more than just a motorcycle; it embodies a spirit of adventure and a love for performance that resonates with riders and collectors to this day. Whether on display in a collection or roaring down the road, it remains an iconic piece of motorcycling history.