General information |
Model
|
Triumph Bonneville T120R Roadster |
Year
|
1967 |
Category
|
Sport |
Rating
|
3.2 Check out the detailed rating of racing track capabilities, engine performance, accident risk, etc. Compare with any other bike. |
Engine and transmission |
Displacement
|
649.0 ccm (39.60 cubic inches) |
Engine type
|
Twin, four-stroke |
Power
|
46.0 HP (33.6 kW)) @ 6500 RPM |
Top speed
|
185.0 km/h (115.0 mph) |
Compression
|
8.5:1 |
Bore x stroke
|
71.0 x 82.0 mm (2.8 x 3.2 inches) |
Fuel system
|
Carburettor. Amal Concentric carburettor |
Fuel control
|
Overhead Valves (OHV) |
Ignition
|
Lucas K2F auto-advance Magneto |
Cooling system
|
Air |
Gearbox
|
4-speed |
Transmission type
|
Chain (final drive) |
Clutch
|
Multi-plate, wet |
Chassis, suspension, brakes and wheels |
Frame type
|
Brazed lug, full-cradle, single downtube |
Rake (fork angle)
|
26.0° |
Front suspension
|
Telescopic fork, hydraulic damping. |
Rear suspension
|
Swing arm, 2 Girling dampers |
Front tire
|
3.25-19 |
Rear tire
|
4.00-18 |
Front brakes
|
Expanding brake (drum brake) |
Diameter
|
203 mm (8.0 inches) |
Rear brakes
|
Expanding brake (drum brake) |
Diameter
|
178 mm (7.0 inches) |
Wheels
|
Wire spoked. Dunlop tyres. |
Seat
|
Dual seat, black and gray |
Physical measures and capacities |
Dry weight
|
165.0 kg (363.8 pounds) |
Power/weight ratio
|
0.2788 HP/kg |
Seat height
|
775 mm (30.5 inches) If adjustable, lowest setting. |
Ground clearance
|
127 mm (5.0 inches) |
Wheelbase
|
1403 mm (55.2 inches) |
Fuel capacity
|
9.46 litres (2.50 US gallons) |
Other specifications |
Color options
|
Deep red/white, Deep red/gold |
Starter
|
Kick |
Instruments
|
Smiths Magnetic gauges |
Electrical
|
12-volt electrical system |
Update specs | Report missing specs or required updates. |
Further information |
Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
Ask questions | Join the 67 Triumph Bonneville T120R Roadster discussion group or the general Triumph discussion group. |
Related bikes | List related bikes for comparison of specs. |
Compare with another motorcycle |
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