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Triumph Bonneville T120R Roadster 19631963 Triumph Bonneville T120R Roadster specifications, pictures, reviews and rating |
General information | |
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Model: | Triumph Bonneville T120R Roadster |
Year: | 1963 |
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 monobloc carburettor |
Fuel control: | Overhead Valves (OHV) |
Ignition: | Lucas K2F auto-advance Magneto |
Cooling system: | Air |
Gearbox: | 4-speed |
Transmission type, final drive: | Chain |
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 tyre: | 3.25-18 |
Rear tyre: | 3.50-18 |
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 |
Seat: | Dual seat |
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: | 15.14 litres (4.00 gallons) |
Other specifications | |
Color options: | Alaskan White |
Starter: | Kick |
Electrical: | Lucas RM19 alternator, 6-volt electrical system |
Further information | |
Ask questions | Join the 63 Triumph Bonneville T120R Roadster discussion group or the general Triumph discussion group. |
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Rating sample for this Triumph bike | |
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