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Bultaco TSS
1964Off-road

Bultaco TSS

Key specifications

Engine
125 cc
Fuel type
petrol
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)

Overview

The 1964 Bultaco TSS stands as a classic in the realm of cross-motocross motorcycles, capturing the spirit of adventure and competition that defined its era. Designed for the enthusiastic rider who demands both performance and versatility, the TSS emerged from the Spanish manufacturer Bultaco, which quickly gained a reputation for producing lightweight, agile machines that excelled on rugged terrain. This motorcycle not only appealed to competitive racers but also drew in casual riders who appreciated its blend of power and handling, making it a beloved choice among motocross enthusiasts of the time. At the heart of the TSS lies a spirited 125cc single-cylinder, two-stroke engine that promises an exhilarating ride. With a robust compression ratio of 13.5:1, this engine delivers impressive power, allowing riders to tackle challenging trails and steep inclines with ease. The responsive nature of the carburettor fuel system ensures that the bike accelerates smoothly, while the wet multiplate clutch provides a seamless shifting experience, making it an ideal companion for both competitive racing and casual rides. Riders will appreciate the lightweight tubular frame, which enhances maneuverability and stability, allowing for quick turns and agile navigation over rough terrain. The TSS is equipped with a telescopic front suspension that absorbs shocks from uneven surfaces, ensuring a comfortable ride even on the bumpiest trails. Its reliable drum brakes, both front and rear, offer consistent stopping power, crucial for maintaining control during intense rides. The bike's design reflects a commitment to functionality, with a focus on the essential features that enhance the riding experience without unnecessary complexity. The combination of these elements results in a motorcycle that is not only fun to ride but also capable of handling the rigors of motocross competition. **

Pros

  • Lightweight and Agile: The tubular frame contributes to a nimble ride, making it easy to handle on various terrains.
  • Powerful Engine Performance: The high compression engine delivers exhilarating acceleration and responsiveness.
  • Robust Suspension System: The telescopic front suspension provides excellent shock absorption, enhancing rider comfort.

Cons

  • Limited Displacement: At 125cc, the engine may feel underpowered for experienced riders seeking more aggressive performance.
  • Maintenance of Drum Brakes: While reliable, drum brakes require more maintenance compared to modern disc brakes.
  • Niche Appeal: The cross-motocross category may not appeal to all riders, limiting its market audience to enthusiasts and racers.

Technical details

Source specification data

Make
Bultaco
Model
TSS
Category
Cross-motocross
Clutch
Wet multiplate
Fuel System
Carburettor
Compression
13.5:1
Displacement
125.00 ccm (7.63 cubic inches)
Engine Details
Single cylinder, two-stroke
Transmission Type Final Drive
Chain
Alternate Seat Height
710 mm (28.0 inches) If adjustable, highest setting.
Seat
Single seat
Wheels
Spoked
Rear Tyre
2.75-18
Frame Type
Tubular
Front Tyre
2.75-18
Rear Brakes
Expanding brake (drum brake)
Front Brakes
Expanding brake (drum brake)
Front Suspension
Telescopic