BSA A 75 Rocket 3 1970 - Specifications & Review

Introducing the 1970 BSA A 75 Rocket 3, a motorcycle that embodies the spirit of the golden age of British motorcycling. Launched in the late 1960s, the Rocket 3 was designed to capture the hearts of touring enthusiasts who craved performance and comfort in equal measure. With its sleek lines and bold presence, it quickly established itself as a staple within the touring category, offering riders a unique blend of power and style that was hard to resist. This iconic machine not only represented BSA’s engineering prowess but also marked a significant shift in the motorcycle market, as it became one of the first production motorcycles to feature an in-line three-cylinder engine.

At the heart of the Rocket 3 is a robust 740cc in-line three, four-stroke engine that delivers an exhilarating 58 horsepower at 7,500 RPM. With a compression ratio of 9.5:1 and a top speed of 115 mph, this motorcycle offers a thrilling ride for those looking to conquer long stretches of highway or twisty backroads. The Rocket 3’s power is harnessed through a smooth-shifting 4-speed gearbox, allowing riders to seamlessly transition between gears while experiencing the rich, throaty roar of its exhaust note. The bike’s weight, at 226 kg (498 lbs) fully fueled, provides a sturdy yet agile ride, perfect for both new and seasoned motorcyclists who appreciate the balance of heavy touring and sporty handling.

The BSA A 75 Rocket 3 is equipped with several standout features that enhance its touring capabilities. Its 19-litre fuel tank ensures riders can enjoy long-distance journeys without constant stops for refueling, while the air-cooled engine keeps maintenance simple and straightforward. The bike's expanding brakes at both the front and rear provide reliable stopping power, instilling confidence in riders as they navigate winding roads or urban environments. The classic design elements and comfortable seating position mean that this motorcycle not only performs well but also looks great while doing it, attracting attention wherever it goes.

Pros:

1. Powerful Engine: The in-line three-cylinder engine delivers impressive horsepower and torque, making it ideal for both highway cruising and spirited rides.
2. Long-Distance Comfort: With its spacious seating and substantial fuel capacity, the Rocket 3 is built for long journeys, offering a comfortable ride over extended distances.
3. Classic Aesthetic: The bike's timeless design and engineering craftsmanship appeal to vintage motorcycle enthusiasts and collectors alike.

Cons:

1. Weight: At 226 kg, some riders may find the Rocket 3 a bit heavy, particularly in low-speed maneuvers or when parking.
2. Limited Braking Technology: The expanding brake system, while effective, may not provide the same level of performance as modern disc brakes, potentially affecting stopping power.
3. Fuel Economy: The larger engine and touring focus might lead to lower fuel efficiency compared to smaller bikes, which could be a consideration for budget-conscious riders.

In summary, the 1970 BSA A 75 Rocket 3 is more than just a motorcycle; it's a piece of history that continues to captivate and inspire riders with its unique blend of performance, comfort, and classic charm.