Triumph Boneville T120R Roadster
Specifications
General information
Year
1969
Engine and transmission
Displacement
649 cm³
Top speed
185 km/h
Engine type
Petrol
Number of cylinders
2
Cylinder location
Row
Tacts
4
Power
49 HP
Transmission type,final drive
Chain
Gearbox
4-speed
Cooling system
Air
Bore x stroke
71.0 x 82.0 mm
Fuel system
Carburettor. Amal Concentric carburettor
Fuel control
Overhead Valves (OHV)
Clutch
Multi-plate, wet
Compression
9.0:1
Ignition
Lucas
Physical measures and capacities
Dry weight
165 kg
Power/weight ratio
0.297 HP/kg
Fuel capacity
9.46 litres
Wheelbase
1.403 mm
Seat height
775 mm
Ground clearance
127 mm
Chassis, suspension, brakes
Frame type
Brazed lug, full-cradle, single downtube
Front brakes
Expanding brake (drum brake). Twin Leading Shoe
Rear brakes
Expanding brake (drum brake)
Front tyre
3.25-19
Rear tyre
4.00-18
Front suspension
Telescopic fork, hydraulic damping.
Seat
Dual seat, black and gray
Wheels
Wire spoked. Dunlop tyres.
Rear suspension
Swing arm, 2 Girling dampers
Front brakes diameter
203 mm
Rear brakes diameter
178 mm
Rake (fork angle)
26
Other specifications
Starter
Kick
Color options
Olympic Flame/Silver
Instruments
Smiths Magnetic gauges
Electrical
12-volt electrical system