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DKW RT 125 2
1958Sportbike

DKW RT 125 2

Key specifications

Engine
123 cc
Power
6 HP
Fuel type
petrol
Transmission
3-speed
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)

Overview

Introducing the 1958 DKW RT 125 2 The 1958 DKW RT 125 2 stands as a shining example of post-war innovation, carving out a niche in the sport motorcycle category. Known for its lightweight construction and nimble handling, the RT 125 2 was designed for both the urban commuter and the spirited weekend rider. With a legacy steeped in engineering excellence, DKW positioned this motorcycle as an accessible entry into the exhilarating world of two-stroke performance, appealing to a wide range of motorcycle enthusiasts eager to experience the thrill of a spirited ride without the burden of excessive weight or complexity. Engine Performance and Riding Characteristics At the heart of the DKW RT 125 2 lies a compact yet spirited single-cylinder, two-stroke engine with a displacement of 123 ccm. Producing 5.70 HP at 5,000 RPM, this engine offers a delightful mix of power and responsiveness, making it perfect for zipping through city streets or cruising along winding country roads. The bore and stroke dimensions of 52.0 x 58.0 mm contribute to a punchy performance that belies its modest appearance. The air-cooled engine, paired with a reliable carburettor fuel system, ensures that riders can enjoy a smooth and consistent power delivery. The 3-speed gearbox enables quick shifts, allowing riders to tap into the bike's full potential, while the wet multiplate clutch guarantees seamless engagement and a touch of finesse in every ride. Key Features and Technology The DKW RT 125 2 is not just about engine performance; it also boasts a thoughtfully designed chassis that enhances its rideability. The single cradle frame provides a solid foundation, while the front telescopic fork absorbs bumps and enhances stability. The drum brakes, both front and rear, offer reliable stopping power, making it a safe choice for new riders and seasoned enthusiasts alike. With dimensions of 1,959 mm in length and a width of 660 mm, the RT 125 2 is compact and agile, making it easy to maneuver through tight spaces. As a nod to its retro charm, the bike features a traditional kick starter, providing an authentic riding experience that many modern motorcycles lack. **

Pros

    Cons

    • Lightweight and Agile: With its compact design, the RT 125 2 is easy to handle and maneuver, ideal for both city riding and weekend adventures.
    • Classic Two-Stroke Performance: The single-cylinder engine delivers spirited acceleration and a responsive ride, appealing to those who appreciate the unique characteristics of two-stroke engines.
    • Simplicity and Reliability: The straightforward mechanical setup ensures low maintenance and reliability, making it a great choice for new and experienced riders alike.
    • Limited Power Output: While adequate for urban commuting, the 5.70 HP may feel underwhelming for riders looking for more high-speed performance.
    • Basic Suspension System: The absence of rear suspension limits comfort on rough terrain compared to more modern bikes with advanced suspension technology.
    • Drum Brakes: While effective, drum brakes may not provide the same level of stopping power or responsiveness as modern disc brake systems.

    Technical details

    Source specification data

    Make
    DKW
    Model
    RT 125 2
    Category
    Sport
    Starter
    Kick
    Power
    5.70 HP (4.2 kW)) @ 5000 RPM
    Clutch
    Wet multiplate
    Gearbox
    3-speed
    Ignition
    Magneto
    Fuel System
    Carburettor
    Bore X Stroke
    52.0 x 58.0 mm (2.0 x 2.3 inches)
    Displacement
    123.00 ccm (7.51 cubic inches)
    Cooling System
    Air
    Engine Details
    Single cylinder, two-stroke
    Transmission Type Final Drive
    Chain
    Overall Width
    660 mm (26.0 inches)
    Overall Height
    660 mm (26.0 inches)
    Overall Length
    1,959 mm (77.1 inches)
    Seat
    Single spring-mounted
    Wheels
    Spoked
    Frame Type
    Single cradle
    Rear Brakes
    Expanding brake (drum brake)
    Front Brakes
    Expanding brake (drum brake)
    Rear Suspension
    None
    Front Suspension
    Telescopic fork