General information |
Model
|
Triumph T120 C Bonneville |
Model year
|
1960 |
Category
|
Allround |
Rating
|
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Engine and transmission |
Displacement
|
649.0 ccm (39.60 cubic inches) |
Engine type
|
Twin, four-stroke |
Power output
|
46.0 HP (33.6 kW)) @ 6700 RPM |
Top speed
|
185.0 km/h (115.0 mph) |
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
|
Duplex frame |
Front suspension
|
Telescopic fork, hydraulic damping. |
Rear suspension
|
Twin shocks. Girlings 100 lb/ft spring tension, adjustable pre-set. |
Front tire
|
3.25-18 |
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) |
Seat
|
Dual seat |
Physical measures and capacities |
Dry weight
|
178.0 kg (392.4 pounds) |
Power/weight ratio
|
0.2584 HP/kg |
Seat height
|
770 mm (30.3 inches) If adjustable, lowest setting. |
Ground clearance
|
127 mm (5.0 inches) |
Wheelbase
|
1400 mm (55.1 inches) |
Fuel capacity
|
15.14 litres (4.00 US gallons) |
Other specifications |
Color options
|
Sky Blue/Silver Sheen/Gold Pinstripe |
Electrical
|
AC Alternator |
Comments
|
Export competition model with high-level exhaust pipes. |
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 60 Triumph T120 C Bonneville 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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