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Triumph Bonneville T120R Roadster 19631963 Triumph Bonneville T120R Roadster specifications, pictures, reviews and rating |
| General information | |
|---|---|
| Motorcycle name | Triumph Bonneville T120R Roadster |
| Year model | 1963 |
| Type | 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 | |
| Engine size | 649.0 ccm (39.60 cubic inches) |
| Type of engine | Twin, four-stroke |
| Effect | 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 | 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 | 3.25-18 |
| Rear tire | 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 US gallons) |
| Other specifications | |
| Color options | Alaskan White |
| Starter | Kick |
| Electrical | Lucas RM19 alternator, 6-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 63 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 | |
Pictures of classic bikes wanted
Bikez is now publishing specs for pre 1970 motorcycles. We invite our users to upload pictures of classic motorcycles. You will get your name and bike on Bikez.com. Search for the bikes you have pictures of and use the link to upload pictures. See our contribution page. We also have a discussion group about restoration and valuation of each bike. Vintage and veteran bikes can be sold and bought through our free motorcycle classifieds.| Rating sample for this Triumph bike | |
Design and look for the 1963 Triumph Bonneville T120R Roadster:  (75.7 out of 100)Click here for complete rating. |
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