Triumph Speed Twin 1966 - Specifications & Review

Introducing the 1966 Triumph Speed Twin: A Timeless Classic

The 1966 Triumph Speed Twin stands as a hallmark of British motorcycle engineering, embodying the spirit of the 1960s with its blend of style, performance, and versatility. Positioned in the all-round category, the Speed Twin was beloved by both novice riders and seasoned enthusiasts who craved a reliable machine that could tackle diverse riding conditions. With its iconic design and enduring legacy, this motorcycle remains a cherished piece of history that continues to captivate riders today.

Engine Performance and Riding Characteristics

At the heart of the Speed Twin is a robust 498cc twin-cylinder, four-stroke engine, delivering an impressive 27 horsepower at 6,300 RPM. This powerplant, complemented by an Amal carburettor, ensures a thrilling ride with smooth acceleration and a harmonious balance between power and control. Riders can expect a delightful experience as they navigate winding roads or cruise down the straightaways, thanks to the motorcycle’s lightweight construction of just 158.8 kg (350 pounds). The chain final drive provides reliable power transfer to the rear wheel, enhancing the Speed Twin's agility and responsiveness. With a power-to-weight ratio of 0.1701 HP/kg, this classic bike offers an engaging ride—perfect for those who appreciate the art of motorcycling.

Key Features and Technology

The Speed Twin's engineering reflects Triumph's commitment to innovation and rider comfort. Its telescopic front suspension provides a smooth ride over varied terrains, while the optional sprung hub rear suspension offers a unique blend of rigidity and comfort. The drum brakes at both the front and rear ensure dependable stopping power, allowing riders to confidently navigate the road ahead. Aesthetically, the Speed Twin boasts a timeless design characterized by its elegant lines and classic styling, making it a sought-after classic for collectors and enthusiasts alike. The motorcycle’s charm lies not just in its performance but also in its ability to evoke a sense of nostalgia for the golden era of motorcycling.

Pros and Cons of the 1966 Triumph Speed Twin

Pros:

1. Classic Styling: The Speed Twin features an iconic design that appeals to vintage motorcycle enthusiasts.
2. Smooth Ride: Its lightweight frame and advanced suspension system provide an enjoyable and responsive riding experience.
3. Easy Maintenance: The straightforward mechanical design makes it relatively easy to service and repair, perfect for DIY mechanics.

Cons:

1. Limited Power: With only 27 HP, it may struggle to keep up with modern motorcycles, especially on highways.
2. Drum Brakes: The expanding drum brakes, while period-appropriate, may not offer the same stopping power as modern disc brakes.
3. Vibration: As a vintage motorcycle, riders may experience more vibrations compared to contemporary models, which can affect long-distance comfort.

In summary, the 1966 Triumph Speed Twin is not just a motorcycle; it’s a celebration of motorcycling culture, offering a unique blend of history, performance, and style that continues to resonate with riders around the world. Whether you’re a collector or a rider looking to experience a piece of history, the Speed Twin delivers an authentic and exhilarating ride.