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Aermacchi Chimera 175
1964Sportbike

Aermacchi Chimera 175

Key specifications

Engine
172 cc
Weight
122 kg
Fuel type
petrol
Transmission
4-speed
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)

Overview

Introducing the 1964 Aermacchi Chimera 175: A Classic Sportbike with Italian Flair Step into the world of vintage motorcycles with the 1964 Aermacchi Chimera 175, a striking example of Italian engineering that has earned its rightful place in the pantheon of classic sport bikes. Known for its agile handling and spirited performance, the Chimera was designed to appeal to young riders and sport enthusiasts alike during a time when the motorcycle market was evolving rapidly. With its sleek lines and purposeful stance, this bike not only showcased Aermacchi's engineering prowess but also embodied the burgeoning spirit of freedom and speed that defined the era. Engine Performance and Riding Characteristics: Unleashing the Spirit of the Road At the heart of the Chimera 175 lies a robust single-cylinder, four-stroke engine, displacing 172cc and producing a delightful symphony of power and torque. With a compression ratio of 7.0:1 and a bore and stroke of 60.0 x 61.0 mm, this engine is configured to deliver a commendable top speed of 110 km/h (68.4 mph). The Dell'Orto carburettor ensures precise fuel delivery, while the air-cooled design keeps things lightweight and efficient. Riders will appreciate the smooth engagement of the 4-speed gearbox, which allows for confident acceleration and a nimble feel when navigating twisty backroads. The wet multiplate clutch further enhances control, making the Chimera an engaging ride for both seasoned motorcyclists and novices alike. Key Features and Technology: A Blend of Simplicity and Performance The Aermacchi Chimera 175 is not just about speed; it’s also built with a host of features that enhance the riding experience. The telescopic front suspension provides a comfortable ride while absorbing the shocks of uneven terrain, complemented by dependable expanding drum brakes at both the front and rear for reliable stopping power. Weighing in at just 122 kg (269 lbs), this lightweight bike is remarkably easy to maneuver, giving riders the confidence to carve through tight corners with ease. Its kick starter symbolizes the simplicity of the era, a charming throwback that adds to the bike’s nostalgic appeal. **

Pros

    Cons

    • Lightweight and Agile: At just 122 kg, the Chimera is easy to handle, making it ideal for both new riders and those looking for a nimble sportbike.
    • Classic Aesthetics: The iconic Italian design and vintage charm make this motorcycle a standout piece in any collection.
    • Engaging Riding Experience: The combination of a responsive engine and a well-balanced chassis offers an exhilarating ride that connects the rider to the road.
    • Limited Power for Highway Riding: With a top speed of 110 km/h, it may not provide the power needed for extended highway travel compared to modern bikes.
    • Drum Brakes: While reliable, the expanding drum brakes may not offer the same stopping power and responsiveness as contemporary disc brakes.
    • Kick Starter Only: The absence of an electric start might be a drawback for some, especially in less-than-ideal conditions.

    Technical details

    Source specification data

    Make
    Aermacchi
    Model
    Chimera 175
    Category
    Sport
    Starter
    Kick
    Clutch
    Wet multiplate
    Gearbox
    4-speed
    Ignition
    Bobine
    Top Speed
    110.0 km/h (68.4 mph)
    Fuel System
    Carburettor. DellÓrto
    Bore X Stroke
    60.0 x 61.0 mm (2.4 x 2.4 inches)
    Compression
    7.0:1
    Displacement
    172.00 ccm (10.50 cubic inches)
    Cooling System
    Air
    Engine Details
    Single cylinder, four-stroke
    Transmission Type Final Drive
    Chain
    Dry Weight
    122.0 kg (269.0 pounds)
    Seat
    Dual
    Wheels
    Spoked
    Rear Tyre
    2.50-17
    Front Tyre
    2.50-17
    Rear Brakes
    Expanding brake (drum brake)
    Front Brakes
    Expanding brake (drum brake)
    Front Suspension
    Telescopic