Triumph T120 R Bonneville 1960 - Specifications & Review

Article Complete Info
| Articleid | 165158 |
|---|---|
| Category | Sport |
| Make | Triumph |
| Model | T120 R Bonneville |
| Year | 1960 |
Chassis, Suspension, Brakes & Wheels
| Frametype | Duplex frame |
|---|---|
| Frontbrakes | Expanding brake (drum brake) |
| Frontbrakesdiameter | 203 mm (8.0 inches) |
| Frontsuspension | Telescopic fork, hydraulic damping. |
| Fronttyre | 3.25-18 |
| Rearbrakes | Expanding brake (drum brake) |
| Rearbrakesdiameter | 178 mm (7.0 inches) |
| Rearsuspension | Twin shocks. Girlings 100 lb/ft spring tension, adjustable pre-set. |
| Reartyre | 4.00-18 |
| Seat | Dual seat |
Engine & Transmission
| Borexstroke | 71.0 x 82.0 mm (2.8 x 3.2 inches) |
|---|---|
| Clutch | Multi-plate, wet |
| Coolingsystem | Air |
| Displacement | 649.00 ccm (39.60 cubic inches) |
| Enginedetails | Twin, four-stroke |
| Fuelsystem | Carburettor. Amal monobloc carburettor |
| Gearbox | 4-speed |
| Ignition | Lucas K2F auto-advance Magneto |
| Power | 46.00 HP (33.6 kW)) @ 6700 RPM |
| Topspeed | 185.0 km/h (115.0 mph) |
| Transmissiontypefinaldrive | Chain |
Other Specifications
| Coloroptions | Sky Blue/Silver Sheen/Gold Pinstripe |
|---|---|
| Electrical | AC Alternator |
Physical Measures & Capacities
| Dryweight | 178.0 kg (392.4 pounds) |
|---|---|
| Fuelcapacity | 15.14 litres (4.00 gallons) |
| Groundclearance | 127 mm (5.0 inches) |
| Powerweightratio | 0.2584 HP/kg |
| Seatheight | 770 mm (30.3 inches) If adjustable, lowest setting. |
About Triumph T120 R Bonneville 1960
The 1960 Triumph T120 R Bonneville is a classic motorcycle that encapsulates the spirit of the early 1960s, a time when speed, style, and engineering excellence converged on two wheels. Positioned as a sport motorcycle, the Bonneville quickly became a symbol of British motorcycling prowess, appealing to riders who craved a blend of performance and sophistication. With its classic lines, distinctive color options—Sky Blue with Silver Sheen and Gold Pinstripe—and a reputation that has endured through the decades, the T120 R Bonneville is not just a bike; it's a statement of freedom and adventure.
At the heart of the T120 R Bonneville lies a robust 649cc twin-cylinder, four-stroke engine that exudes power and character. Producing 46 horsepower at 6700 RPM, this bike is capable of reaching a top speed of 185 km/h (115 mph), making it a formidable contender on both the road and the racetrack. The engine is paired with a four-speed gearbox that offers smooth gear transitions, while the air-cooled design ensures reliability during spirited rides. The Amal monobloc carburettor enhances throttle response, allowing riders to experience the thrill of acceleration as they navigate winding roads. With a power-to-weight ratio of 0.2584 HP/kg, the Bonneville strikes an impressive balance between power and agility, making it an exhilarating ride for enthusiasts who appreciate a lively and engaging experience.
This motorcycle isn’t just about raw performance; it also boasts a thoughtful design and advanced technology for its time. The duplex frame provides a stable foundation, while the telescopic front fork and twin shock rear suspension, with adjustable pre-set Girlings, ensure a comfortable ride over various terrains. The braking system, featuring expanding drum brakes at both the front (203 mm) and rear (178 mm), offers reliable stopping power, a crucial aspect for any sport-oriented motorcycle. The T120 R Bonneville also showcases a striking aesthetic that combines practicality with vintage charm, ensuring that it turns heads wherever it goes.
Pros:
- Powerful Engine Performance: The 649cc engine delivers impressive horsepower, allowing for thrilling rides and quick acceleration.
- Classic Aesthetic Appeal: The design and color options evoke a sense of nostalgia, making it a standout piece in any motorcycle collection.
- Comfortable Ride: With a well-designed suspension system and a manageable seat height, the Bonneville provides comfort for both short trips and long-distance cruising.
Cons:
- Drum Brakes: While adequate for the time, the drum brakes may feel less responsive compared to modern disc brake systems, affecting braking confidence.
- Weight: At 178 kg (392.4 pounds), the Bonneville may feel heavy for some riders, especially during low-speed maneuvers.
- Limited Modern Features: Lacking contemporary technology such as fuel injection or advanced electronics, it may not appeal to riders seeking the latest innovations in motorcycle engineering.
In summary, the 1960 Triumph T120 R Bonneville is more than just a motorcycle; it’s a piece of history that resonates with enthusiasts who appreciate timeless design and spirited performance. Whether you’re a collector or a rider looking to experience the thrill of classic motorcycling, the Bonneville offers a unique blend of power, charm, and nostalgia that is hard to resist.
