Triumph Bonneville (2015)

The 2015 Triumph Bonneville motorcycle has a four-stroke parallel twin cylinder engine with a capacity of 865cc and 52.8 cubic inches. It has a 360 degrees firing interval, four valves per cylinder, and an air-cooling system with wet-sump lubrication. The bike uses synthetic 15W/50 engine oil and has a 4.5 liter oil capacity. The exhaust system is made of stainless steel with twin chromed silencers, and the induction system uses multipoint sequential fuel injection with SAI. The bike has an electric starting system and can reach a maximum power of 68 horsepower at 7500 rpm and a maximum torque of 68 Nm at 5800 rpm. The clutch is a wet multi-plate type, and the transmission has five speeds. The final drive uses a chain with X-ring. The bike has a tubular steel cradle frame with a twin-sided, tubular steel swing arm. The front suspension is made of 41mm Kayaba telescopic forks, and the rear suspension has Kayaba chrome spring twin shocks with adjustable preload. The front and rear brakes have single discs with Nissin 2 piston floating calipers. The wheels are made of cast aluminum alloy with seven spokes, and the front and rear tires have sizes of 110/70 R17 and 130/80 R17, respectively. The bike has a length of 2115 mm, a width of 790 mm, and a height of 1130 mm without mirrors. The wheelbase is 1490 mm, and the seat height is 740 mm. The dry weight is 209 kg, and the wet weight is 225 kg. The fuel capacity is 16 liters, and the average consumption is 4.2 L/100 km. The bike comes in four colors: lunar silver, phantom black, crystal white, and sapphire blue.

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Technical specifications:

Make Model: Triumph Bonneville

Year: 2015

Engine: Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder, 360 degrees firing interval

Capacity: 865 cc / 52.8 cub 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

Oil Capacity: 4.5 L / 1.2 US gal / 1.0 Imp gal

Exhaust: Stainless steel with twin chromed silencers

Induction: Multipoint Sequential Fuel injection with SAI

Ignition: Digital

Starting: Electric

Max Power: 50.7 kW / 68 hp @ 7500 rpm

Max Torque: 68 Nm / 6.93 kgf-m / 50.2 ft-lb @ 5800 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, Nissin 2 piston floating calipers

Rear Brakes: Single 255 mm disc, Nissin 2 piston floating calipers

Wheels Front: Cast aluminum alloy, 7 spoke, 17 x 3.0 inch

Wheels Rear: Cast aluminum alloy, 7 spoke, 17 x 3.5 inch

Front Tyre: 110/70 R17

Rear Tyre: 130/80 R17

Rake: 26 degrees

Trail: 106 mm / 4.2 in

Dimensions: Length 2115 mm / 83.3 in Width 790 mm / 31.1in (at handlebars) Height 1130 mm / 44.5 in (without mirrors)

Wheelbase: 1490 mm / 58.7 in

Seat Height: 740 mm / 30.1 in

Dry Weight: 209 kg / 461 lbs

Wet Weight: 225 kg / 496 lbs

Fuel Capacity: 16 Litres / 4.2 gal / 3.5 Imp gal

Consumption Average: 4.2 L/100 km / 23.6 km/l / 55.6 US mpg /67.3 Imp mpg

Colours: Lunar silver, Phantom black, Crystal white and sapphire blue