Back to Bike FinderYears: 1965 · 1964 · 1963 · 1962 · 1961 · 1960 · 1959 · 1958 · 1957 · 1956 · 1955
AJS Model 16 350 Spectre
1957Allround

AJS Model 16 350 Spectre

Key specifications

Engine
348 cc
Weight
171 kg
Fuel type
petrol
Fuel capacity
4.5 L
Transmission
4-speed
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)

Overview

### 1957 AJS Model 16 350 Spectre: A Classic Allrounder Step back in time to the golden age of motorcycling with the 1957 AJS Model 16 350 Spectre, a motorcycle that epitomizes the spirit of all-round versatility. AJS, known for crafting robust and reliable machines, positioned this model to appeal to a diverse range of riders, from spirited commuters to weekend adventurers. With its blend of classic aesthetics and practical engineering, the Model 16 Spectre captures the essence of mid-century motorcycling, making it a sought-after gem for collectors and enthusiasts alike. At the heart of this classic beauty lies a spirited 348 cc single-cylinder, four-stroke engine, meticulously designed to deliver both smooth power and engaging performance. With a compression ratio of 9.0:1, this engine boasts a bore and stroke of 69.0 mm by 93.0 mm, ensuring that it strikes a perfect balance between torque and agility. The AJS Model 16 features a 4-speed gearbox that allows riders to smoothly shift through the gears, enhancing the overall riding experience. Whether navigating through city streets or cruising along winding country roads, the lightweight frame, weighing in at just 171 kg (377 pounds), coupled with its air-cooled engine, provides a nimble yet stable ride that is both enjoyable and confident. The 1957 Model 16 Spectre is rich in features that highlight AJS's commitment to quality and innovation. Its single cradle frame contributes to a solid foundation, while the telescopic front suspension and twin-shock rear suspension work in harmony to absorb bumps and provide a more comfortable ride. The drum brakes—both front and rear—offer reliable stopping power, ensuring that the rider feels secure at all speeds. Fueling up is hassle-free, thanks to a generous 17-liter fuel capacity, providing ample range for those long rides. The kickstarter adds a touch of nostalgia, inviting riders to indulge in the authentic experience of classic motorcycle culture. ####

Pros

    Cons

    • Classic Aesthetics: The nostalgic design elements and craftsmanship appeal to vintage motorcycle enthusiasts.
    • Lightweight and Nimble: Weighing only 171 kg, it offers excellent maneuverability and agility, making it ideal for both urban riding and country outings.
    • Reliable Performance: The well-engineered single-cylinder engine provides a smooth and engaging ride, perfect for riders who appreciate the simplicity of classic machinery.
    • Limited Power for Highway Speeds: While adequate for city riding, the 348 cc engine may struggle to keep up with modern highway traffic.
    • Drum Brakes: Although reliable for their time, drum brakes may not provide the same level of stopping power and responsiveness as modern disc brakes.
    • Kickstarter Only: The absence of an electric starter can be a drawback for some, especially in challenging weather conditions or for newer riders accustomed to modern conveniences.

    Technical details

    Source specification data

    Make
    AJS
    Model
    Model 16 350 Spectre
    Category
    Allround
    Starter
    Kick
    Clutch
    Wet multiplate
    Gearbox
    4-speed
    Ignition
    Magneto
    Fuel System
    Carburettor
    Bore X Stroke
    69.0 x 93.0 mm (2.7 x 3.7 inches)
    Compression
    9.0:1
    Displacement
    348.00 ccm (21.23 cubic inches)
    Cooling System
    Air
    Engine Details
    Single cylinder, four-stroke
    Transmission Type Final Drive
    Chain
    Dry Weight
    171.0 kg (377.0 pounds)
    Fuel Capacity
    17.00 litres (4.49 gallons)
    Seat
    Dual
    Wheels
    Spoked
    Rear Tyre
    3.25-18
    Frame Type
    Single cradle
    Front Tyre
    3.25-18
    Rear Brakes
    Expanding brake (drum brake)
    Front Brakes
    Expanding brake (drum brake)
    Rear Suspension
    Twin shock
    Front Suspension
    Telescopic