Triumph Bonneville T120C Street Scrambler 1964 - Specifications & Review

Article Complete Info
| Articleid | 714258 |
|---|---|
| Category | Allround |
| Make | Triumph |
| Model | Bonneville T120C Street Scrambler |
| Year | 1964 |
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 |
| Wheels | Wire spoked |
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 monobloc 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 | Gold/White |
|---|---|
| Comments | Street Scrambler with high exhaust pipes. |
| Electrical | Lucas RM19 alternator, 6-volt electrical system |
| Starter | Kick |
Physical Measures & Capacities
| Dryweight | 165.0 kg (363.8 pounds) |
|---|---|
| Fuelcapacity | 15.14 litres (4.00 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 T120C Street Scrambler 1964
1964 Triumph Bonneville T120C Street Scrambler: A Timeless Classic
The 1964 Triumph Bonneville T120C Street Scrambler stands as a testament to the golden era of British motorcycles, merging rugged utility with undeniable style. Designed for enthusiasts who craved versatility, this model was positioned at the intersection of street and off-road riding, catering to a burgeoning audience of adventure-seekers. As a member of the iconic Bonneville family, the T120C boasts a rich heritage that continues to captivate riders and collectors alike. With its robust frame and distinctive high exhaust pipes, this scrambler is both a workhorse and a head-turner, ready to take on urban streets or dirt trails with equal flair.
At the heart of the Bonneville T120C lies a spirited 649cc twin-cylinder, four-stroke engine that churns out an impressive 46 horsepower at 6,500 RPM. This power plant is engineered for performance, offering a top speed of 185 km/h (115 mph) that will get your adrenaline pumping. The combination of an 8.5:1 compression ratio, a meticulously tuned Amal monobloc carburettor, and a Lucas K2F auto-advance magneto ignition system ensures that you’ll enjoy smooth acceleration and responsive handling. The bike’s four-speed gearbox and chain final drive allow for seamless gear shifts, providing an exhilarating riding experience whether you're navigating city traffic or exploring winding backroads.
The Bonneville T120C’s design features a full-cradle frame with brazed lugs, ensuring both strength and agility. Its front suspension employs a telescopic fork with hydraulic damping, while the rear makes use of a swingarm paired with two Girling dampers, delivering comfort and stability across various terrains. The drum brakes, though not as advanced as modern disc systems, provide adequate stopping power with a front diameter of 203 mm and a rear diameter of 178 mm. With a seat height of 775 mm, the scrambler is accessible to a wide range of riders, making it an inviting choice for both seasoned motorcyclists and newcomers to the scene.
PROs:
- Versatile Design: The T120C excels in both urban and off-road conditions, appealing to riders who seek adventure in diverse settings.
- Iconic Heritage: As part of the Bonneville lineage, this model is steeped in history and charm, making it a prized possession for collectors.
- Engaging Performance: With a robust engine and responsive handling, the riding experience is exhilarating and rewarding.
CONs:
- Weight Considerations: At 165 kg (363.8 pounds), some riders may find the bike a bit cumbersome compared to modern counterparts, especially in tight situations.
- Braking System: The drum brakes, while reliable, may not offer the same stopping power or modulation as contemporary disc brakes, particularly in wet conditions.
- Limited Technology: The absence of features such as electric start or advanced suspension systems can make the T120C feel less refined compared to newer models.
In essence, the 1964 Triumph Bonneville T120C Street Scrambler is not just a motorcycle; it’s an experience steeped in nostalgia, inviting riders to relish the thrill of the ride while celebrating the enduring legacy of British engineering.
