The Triumph Bonneville is a motorcycle with a four-stroke, parallel twin-cylinder, DOHC engine that has a capacity of 865cc/52.8cu in. It has a compression ratio of 9.2:1 and is air-cooled with synthetic, 15W/50 engine oil used in its wet sump lubrication system. The bike uses multipoint sequential fuel injection with digital ignition, providing a maximum power of 49kW/66hp at 7250rpm and max torque of 71Nm/7.24kgf-m/52ft-lb at 6000rpm. Its clutch is wet and multi-plate, and it has a five-speed transmission with chain, x-ring final drive.
The Triumph Bonneville has a tubular steel cradle frame with twin-sided, tubular steel swing arm. It has a front suspension with 41mm Kayaba telescopic forks and a rear suspension with Kayaba chrome spring twin shocks that have adjustable preload. The front and rear brakes both feature two-piston calipers, with the front wheel having a single 310mm disc and the rear wheel having a single 255mm disc.
The front and rear wheels have 36 spokes, with each measuring 19 x 2.5 inches and 17 x 3.5 inches, respectively. The front tire is 100/90 19, and the rear tire is 130/80 17. The bike has a rake of 28 degrees and a 110mm/4.3in trail, with dimensions of length 2230 mm/87.8 in, width 840 mm/33.1 in, and height 1100 mm/43.3 in. Its wheelbase is 1500 mm/59.1 in, and its seat height is 775mm/30.5in.
The Triumph Bonneville has a dry weight of 205 kg/451 lbs and a wet weight of 226 kg/499 lbs. Its fuel capacity is 16.6 litres/4.4 US gal/3.7 Imp gal.
Technical specifications:
Make Model: Triumph Bonneville
| Year | 2009 |
|---|---|
| Engine | Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder |
| Capacity | 865 cc / 52.8 cu in |
| Bore x Stroke | 90 x 68 mm |
| Cooling System | Air-cooled |
| Compression Ratio | 9.2:1 |
| Lubrication | Wet sump |
| Engine Oil | Synthetic, 15W/50 |
| Induction | Multipoint Sequential Fuel injection |
| Ignition | Digital |
| Max Power | 49 kW / 66 hp @ 7250 rpm |
| Max Torque | 71 Nm / 7.24 kgf-m / 52 ft-lb @ 6000 rpm |
| Clutch | Wet, multi plate |
| Transmission | 5 Speed |
| Final Drive | Chain, X-ring |
| Frame | Tubular steel cradle, swing arm: twin-sided, tubular steel |
| Front Suspension | 41mm Kayaba telescopic forks |
| Front Wheel Travel | 120 mm / 4.7 in |
| Rear Suspension | Kayaba chrome spring twin shocks with adjustable preload |
| Rear Wheel Travel | 106 mm / 4.17 in |
| Front Brakes | Single 310 mm disc, 2 piston calipers |
| Rear Brakes | Single 255 mm disc, 2 piston calipers |
| Wheels Front | 36 Spokes, 19 x 2.5 in |
| Wheels Rear | 36 Spokes, 17 x 3.5 in |
| Front Tyre | 100/90 19 |
| Rear Tyre | 130/80 17 |
| Rake | 28 degrees |
| Trail | 110 mm / 4.3 in |
| Dimensions | Length 2230 mm / 87.8 in Width 840 mm / 33.1 in Height 1100 mm / 43.3 in |
| Wheelbase | 1500 mm / 59.1 in |
| Seat Height | 775 mm / 30.5 in |
| Dry Weight | 205 kg / 451 lbs |
| Wet Weight | 226 kg / 499 lbs |
| Fuel Capacity | 16.6 Litres / 4.4 US gal / 3.7 Imp gal |