General İnformation |
| Model |
Enfield Thunderbird TwinSpark |
| Year |
2011 |
| Category |
Classic |
Engine and transmission |
| Displacement |
346.00 ccm (21.11 cubic inches) |
| Engine type |
Roya Enfield Unit Construction Engine. |
| Power |
19.80 HP (14.5 kW)) @ 5600 RPM |
| Torque |
28.00 Nm (2.9 kgf-m or 20.7 ft.lbs) @ 4000 RPM |
| Top speed |
120.0 km/h (74.6 mph) |
| Compression |
7.3:1 |
| Bore x stroke |
70.0 x 90.0 mm (2.8 x 3.5 inches) |
| Fuel system |
Carburettor. BS29/UCAL |
| Fuel control |
Overhead Valves (OHV) |
| Ignition |
Dual spark |
| Lubrication system |
Dry sump |
| Cooling system |
Air |
| Gearbox |
5-speed |
| Transmission type, final drive |
Chain |
Chassis, suspension, brakes and wheels |
| Frame type |
Steel |
| Front suspension |
Tele Scopic With Hydraulic Damping. |
| Front wheel travel |
130 mm (5.1 inches) |
| Rear suspension |
Swing arm With Gas Shock Absorbers. |
| Rear wheel travel |
80 mm (3.1 inches) |
| Frame |
3.25-19 |
| Front tyre |
3.25-19 |
| Rear tyre |
3.50-19 |
| Front brakes |
Single disc |
| Front brakes diamete |
280 mm (11.0 inches) |
| Rear brakes |
Expanding brake (drum brake) |
| rear_brakes_diameter |
152 mm (6.0 inches) |
Physical measures and capacities |
| Dry weight |
163.0 kg (359.4 pounds) |
| Power/weight ratio |
0.1215 HP/kg |
| Overall height |
1,080 mm (42.5 inches) |
| Overall length |
2,120 mm (83.5 inches) |
| Overall width |
780 mm (30.7 inches) |
| Ground clearance |
135 mm (5.3 inches) |
| Wheelbase |
1,370 mm (53.9 inches) |
| Fuel capacity |
14.50 litres (3.83 gallons) |
Other specifications |
| Color options |
Black, red, silver |
| Starter |
Electric |
| Electrical |
12V |
| light |
35W/35W Halogen, MFR |
| Comments |
Royal Enfield bikes are made in India. |
