Triumph Bonneville T120R Roadster 1967 - Specifications & Review
Article Complete Info
| Articleid | 376040 |
|---|---|
| Category | Sport |
| Make | Triumph |
| Model | Bonneville T120R Roadster |
| Year | 1967 |
Chassis, Suspension, Brakes & Wheels
| Frametype | Brazed lug, full-cradle, single downtube |
|---|---|
| Frontbrakes | Expanding brake (drum brake) |
| Frontbrakesdiameter | 203 mm (8.0 inches) |
| Frontsuspension | Telescopic fork, hydraulic damping. |
| Fronttyre | 3.25-19 |
| Rake | 26.0° |
| Rearbrakes | Expanding brake (drum brake) |
| Rearbrakesdiameter | 178 mm (7.0 inches) |
| Rearsuspension | Swing arm, 2 Girling dampers |
| Reartyre | 4.00-18 |
| Seat | Dual seat, black and gray |
| Wheels | Wire spoked. Dunlop tyres. |
Engine & Transmission
| Borexstroke | 71.0 x 82.0 mm (2.8 x 3.2 inches) |
|---|---|
| Clutch | Multi-plate, wet |
| Compression | 8.5:1 |
| Coolingsystem | Air |
| Displacement | 649.00 ccm (39.60 cubic inches) |
| Enginedetails | Twin, four-stroke |
| Fuelsystem | Carburettor. Amal Concentric carburettor |
| Gearbox | 4-speed |
| Ignition | Lucas K2F auto-advance Magneto |
| Power | 46.00 HP (33.6 kW)) @ 6500 RPM |
| Topspeed | 185.0 km/h (115.0 mph) |
| Transmissiontypefinaldrive | Chain |
Other Specifications
| Coloroptions | Deep red/white, Deep red/gold |
|---|---|
| Electrical | 12-volt electrical system |
| Instruments | Smiths Magnetic gauges |
| Starter | Kick |
Physical Measures & Capacities
| Dryweight | 165.0 kg (363.8 pounds) |
|---|---|
| Fuelcapacity | 9.46 litres (2.50 gallons) |
| Groundclearance | 127 mm (5.0 inches) |
| Powerweightratio | 0.2788 HP/kg |
| Seatheight | 775 mm (30.5 inches) If adjustable, lowest setting. |
About Triumph Bonneville T120R Roadster 1967
Introducing the Timeless Classic: 1967 Triumph Bonneville T120R Roadster
The 1967 Triumph Bonneville T120R Roadster stands as a testament to the golden age of British motorcycling, beautifully blending performance with vintage style. Positioned firmly within the sport category, this iconic machine captures the essence of freedom and adventure that riders crave. With a sleek, classic design and a reputation that's been solidified over decades, the Bonneville T120R is not just a motorcycle; it's a cultural icon. Whether you're an avid collector or a new enthusiast, this model offers a glimpse into the artistry of motorcycle engineering from the 1960s.
Unleashing the Power: Engine Performance and Riding Characteristics
At the heart of the Bonneville T120R lies a robust 649cc twin-cylinder, four-stroke engine that churns out an impressive 46 horsepower at 6,500 RPM, delivering a spirited ride that can reach exhilarating top speeds of 115 mph. The 8.5:1 compression ratio, combined with the precision of the Amal Concentric carburettor, produces a smooth and responsive throttle that’s a delight to engage. Riding this classic is an experience in itself; the air-cooled engine emits a distinctive thrum that resonates with enthusiasts, while the 4-speed gearbox allows for seamless gear changes that enhance your control and engagement on the road. The lightweight frame, weighing in at just 165 kg, ensures agile handling, making it equally adept at navigating city streets or carving through winding country roads.
Classic Features and Ingenious Technology
The Bonneville T120R is not just about raw power; it's also a showcase of thoughtful engineering and classic features that set it apart. The full-cradle frame, constructed with brazed lugs, offers both strength and stability, while the telescopic front fork and swing-arm rear suspension equipped with Girling dampers provide a comfortable and controlled ride. The drum brakes, though traditional, deliver reliable stopping power, giving you confidence as you ride. With a seat height of 775 mm, this motorcycle accommodates a wide range of riders, making it accessible for both seasoned riders and newcomers alike. Available in striking color options of deep red/white or deep red/gold, the Bonneville T120R is as visually appealing as it is mechanically impressive.
Pros and Cons of the 1967 Triumph Bonneville T120R Roadster
Pros:
- Iconic Design: The classic styling and color options make it a head-turner at any gathering.
- Lightweight and Agile: Weighing only 165 kg, it offers excellent handling and maneuverability.
- Classic Riding Experience: The air-cooled twin engine and kick-starter provide an authentic vintage motorcycle feel.
Cons:
- Drum Brakes: While reliable, the drum brakes may not offer the stopping power of modern disc brakes.
- Limited Storage: With a vintage aesthetic comes minimal onboard storage options, which can be a concern for long rides.
- Maintenance Needs: As a classic motorcycle, it may require more frequent upkeep and care compared to modern machines.
In summary, the 1967 Triumph Bonneville T120R Roadster remains a beloved choice for those seeking a blend of style, nostalgia, and performance. Its timeless appeal, combined with spirited ride characteristics, makes it a must-have for any motorcycle enthusiast looking to experience a slice of history on two wheels.