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AJS Model 16 350 Spectre
1958Allround

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

Introducing the 1958 AJS Model 16 350 Spectre: A Classic Allrounder The 1958 AJS Model 16 350 Spectre stands as a testament to the golden age of British motorcycling, where style, performance, and practicality converged in a single machine. Positioned as an allrounder, the Spectre was designed to cater to the diverse needs of riders—whether commuting through city streets or embarking on weekend adventures. Its charming vintage aesthetic, paired with robust engineering, made it a beloved choice among enthusiasts and casual riders alike. With its unmistakable presence, the AJS Model 16 350 Spectre encapsulates the spirit of 1950s motorcycling—where every ride was an experience to cherish. Engine Performance and Riding Characteristics At the heart of the Spectre lies a spirited 348cc single-cylinder four-stroke engine, delivering an engaging riding experience that is both thrilling and approachable. With a compression ratio of 9.0:1, the engine is capable of producing a responsive power output, making it an ideal companion for both new and seasoned riders. The 4-speed gearbox, mated to a wet multiplate clutch, ensures smooth gear transitions, allowing for confident acceleration and control. Riders will appreciate the air-cooled design, which not only simplifies maintenance but also contributes to the bike's vintage charm. The Model 16’s lightweight frame, weighing in at just 171 kg (377 pounds), enhances maneuverability, making it a joy to navigate through winding roads or urban traffic. Key Features and Technology The AJS Model 16 350 Spectre is equipped with a range of features that reflect both its era and its thoughtful engineering. The single cradle frame provides stability and comfort, while the telescopic front suspension and twin-shock rear suspension work together to absorb bumps, delivering a smooth ride even on less-than-perfect roads. The expanding drum brakes at both the front and rear ensure reliable stopping power, instilling confidence in riders as they tackle various terrains. With a fuel capacity of 17 liters (4.49 gallons), the Spectre is built for longer rides, allowing enthusiasts to explore the open road without frequent stops for refueling. Kick-starting the engine adds a touch of nostalgia, echoing the classic motorcycle experience cherished by purists. **

Pros

    Cons

    • Vintage Aesthetic: The timeless design and classic styling make it a head-turner at any gathering of motorcycle enthusiasts.
    • Lightweight and Maneuverable: Weighing just 171 kg, it offers an agile riding experience, perfect for both experienced riders and newcomers.
    • Reliable Performance: The well-engineered 348cc engine provides a good balance of power and efficiency, ideal for everyday riding.
    • Limited Power for Highway Speeds: While suited for city and country roads, the engine may struggle to keep up with modern highway speeds.
    • Drum Brakes: Although reliable for its time, drum brakes may not provide the same stopping power or feel as contemporary disc brakes.
    • Kick Start Only: The absence of an electric start may deter some riders who prefer the convenience of modern starting systems.

    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