Triumph Bonneville TT Special 1965 - Specifications & Review
Article Complete Info
| Articleid | 134634 |
|---|---|
| Category | Sport |
| Make | Triumph |
| Model | Bonneville TT Special |
| Year | 1965 |
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 | 3.50-19 |
| 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 | 11.2:1 |
| Coolingsystem | Air |
| Displacement | 649.00 ccm (39.60 cubic inches) |
| Driveline | Constant-mesh, right-foot shift |
| Enginedetails | Twin, four-stroke |
| Fuelsystem | Carburettor. Amal monobloc carburettor |
| Gearbox | 4-speed |
| Ignition | AC energy transfer (ET) |
| Power | 52.00 HP (38.0 kW)) @ 6500 RPM |
| Topspeed | 185.0 km/h (115.0 mph) |
| Transmissiontypefinaldrive | Chain |
Other Specifications
| Coloroptions | Blue/silver |
|---|---|
| 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 | 0.3152 HP/kg |
| Seatheight | 775 mm (30.5 inches) If adjustable, lowest setting. |
About Triumph Bonneville TT Special 1965
1965 Triumph Bonneville TT Special: A Legend on Two Wheels
The 1965 Triumph Bonneville TT Special stands as a testament to the golden age of British motorcycles, perfectly blending performance and style. Positioned in the sport category, this bike was designed for those who craved speed and agility, making it a favorite for racers and enthusiasts alike. With its striking blue and silver color scheme, the Bonneville TT Special not only demanded attention on the road but also represented a significant leap in motorcycle engineering during its era. Its sleek lines and robust build encapsulate the spirit of 1960s motorsport, inviting riders to experience the thrill of the open road.
At the heart of the Bonneville TT Special is a powerful 649cc twin-cylinder, four-stroke engine that churns out an impressive 52 horsepower at 6,500 RPM. This engine, with its 11.2:1 compression ratio, delivers exhilarating performance, allowing the motorcycle to reach a top speed of 115 mph. The air-cooled design, paired with an Amal monobloc carburettor, ensures a responsive throttle and an engaging ride, while the 4-speed gearbox provides smooth transitions between gears. Riders can expect a thrilling experience as they navigate twisty roads or straightaways, thanks to the bike's lightweight construction of just 165 kg, resulting in an excellent power-to-weight ratio of 0.3152 HP/kg.
Technologically advanced for its time, the Bonneville TT Special features a brazed lug, full-cradle frame that enhances stability and handling. The telescopic front fork with hydraulic damping and swingarm rear suspension with Girling dampers provide a smooth ride, soaking up bumps and imperfections on the road. The expanding drum brakes, measuring 203 mm at the front and 178 mm at the rear, offer reliable stopping power, although they may not match the disc brakes that would later dominate the market. With a fuel capacity of 15.14 liters, riders can enjoy extended journeys without frequent stops, making the Bonneville TT Special a practical choice for both sport and leisure rides.
#### Pros and Cons of the 1965 Triumph Bonneville TT Special
Pros:
- Iconic Design: The classic blue and silver color scheme paired with the sleek lines make it a timeless beauty.
- Performance: The powerful twin-cylinder engine delivers impressive acceleration and top speed, perfect for sport riding.
- Handling: The lightweight frame and advanced suspension technology provide excellent maneuverability and comfort.
Cons:
- Braking System: The drum brakes, while effective, may not offer the same stopping power or confidence as modern disc brakes.
- Kick Start Only: The absence of an electric starter may deter some riders accustomed to modern conveniences.
- Limited Comfort for Long Rides: While agile, the seat height of 775 mm may not cater to all riders, especially on longer journeys.
The 1965 Triumph Bonneville TT Special is not just a motorcycle; it's a piece of history that continues to resonate with enthusiasts today. Whether you are a collector, a racer, or simply someone who appreciates vintage engineering, this bike promises an experience that is as thrilling as it is nostalgic.