Triumph Bonneville TT: history, specs, pictures
The Triumph Bonneville T120TT was a twin, four-stroke sport motorcycle produced between 1963 and 1967. It could reach a top speed of 115 mph (185 km/h). Claimed horsepower was 50.96 HP (38.0 KW) @ 6500 RPM.
Engine[edit | edit source]
The engine was a air cooled twin, four-stroke. A 71.0mm bore x 82.0mm stroke result in a displacement of just 649.0 cubic centimeters. The engine featured a 11.0:1 compression ratio. Fuel was supplied via a overhead valves (ohv).
Drive[edit | edit source]
The bike has a 4-speed transmission. The final drive was via chain. Power was moderated via the multi-plate, wet.
Chassis[edit | edit source]
It came with a 3.50-19 front tire and a 4.00-18 rear tire. Stopping was achieved via expanding brake (drum brake) in the front and a expanding brake (drum brake) in the rear. The front suspension was a telescopic fork, hydraulic damping. while the rear was equiped with a swing arm, 2 girling dampers. The Bonneville T120TT was fitted with a 2.5 Gallon (9.46 Liters) fuel tank. The bike weighed just 363.76 pounds (165.0 Kg). The wheelbase was 55.24 inches (1403 mm) long.
In Media[edit | edit source]
| Triumph Bonneville TT | |
| Manufacturer | |
|---|---|
| Also called | Bonneville TT Special, Bonneville T120TT |
| Production | 1963 - 1967 |
| Class | Road |
| Engine | twin, four-stroke |
| Bore / Stroke | 71.0mm x 82.0mm |
| Top Speed | 115 mph (185 km/h) |
| Horsepower | 50.96 HP (38.0 KW) @ 6500RPM |
| Fuel System | carburetor. amal concentric 30mm |
| Ignition | ac energy transfer (et) |
| Transmission | Gear box: 4-speed Final Drive: chain |
| Suspension | Front: telescopic fork, hydraulic damping. Rear: swing arm, 2 girling dampers |
| Brakes | Front: expanding brake (drum brake) Rear: expanding brake (drum brake) |
| Front Tire | 3.50-19 |
| Rear Tire | 4.00-18 |
| Wheelbase | 55.24 inches (1403 mm) |
| Seat Height | 30.51 inches (775 mm) |
| Weight | 363.76 pounds (165.0 Kg) (dry), |
| Fuel Capacity | 2.5 Gallon (9.46 Liters) |
| Manuals | Service Manual |
The Triumph Bonneville T120TT was a twin, four-stroke Road motorcycle produced by Triumph between 1963 and 1967. It could reach a top speed of 115 mph (185 km/h). Claimed horsepower was 50.96 HP (38.0 KW) @ 6500 RPM.
Engine[edit | edit source]
The engine was a air cooled twin, four-stroke. A 71.0mm bore x 82.0mm stroke result in a displacement of just 649.0 cubic centimeters. Fuel was supplied via a overhead valves (ohv).
Drive[edit | edit source]
The bike has a 4-speed transmission. Power was moderated via the multi-plate, wet.
Chassis[edit | edit source]
It came with a 3.50-19 front tire and a 4.00-18 rear tire. Stopping was achieved via expanding brake (drum brake) in the front and a expanding brake (drum brake) in the rear. The front suspension was a telescopic fork, hydraulic damping. while the rear was equipped with a swing arm, 2 girling dampers. The Bonneville T120TT was fitted with a 2.5 Gallon (9.46 Liters) fuel tank. The bike weighed just 363.76 pounds (165.0 Kg). The wheelbase was 55.24 inches (1403 mm) long.