Triumph Bonneville T100 Union Jack (2005)

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The Triumph Bonneville T100 Union Jack is a limited edition motorcycle produced in 2005 with only 50 units made. It features a four-stroke, parallel twin-cylinder engine, with a capacity of 790cc and a compression ratio of 9.2:1. The engine is air-cooled, and the lubrication is wet sump with synthetic 15W/50 engine oil. The induction system consists of twin carburetors with throttle position sensors and electric carburetor heaters, and the ignition is digital. The maximum power output is 45.2 kW / 62 hp at 7400 rpm, with a maximum torque of 60 Nm / 6.1 kgf/m / 44.3 ft-lb at 3500 rpm. The transmission is a 5-speed manual, and the final drive is a chain. The frame is a tubular steel cradle with a twin-sided swingarm, and the suspension consists of 41mm telescopic forks on the front and chrome spring twin shocks with adjustable preload on the rear. The front and rear brakes are both single with 2-piston calipers, and the wheels are spoked with a front size of 19 x 2.5 inches and a rear size of 17 x 3.5 inches. The motorcycle has a rake of 29 degrees and a trail of 117mm / 4.6 in, with dimensions of length 2250mm / 88.6 in, width 860mm / 33.8 in, and handlebar height 1105mm / 43.5 in. The wheelbase is 1493mm / 58.8 in, and the seat height is 775mm / 30.5 in. The dry weight of the motorcycle is 205kg / 451 lbs, and it has a fuel capacity of 16 litres / 4.2 US gal / 3.5 Imp gal.

Technical specifications:

Make Model: Triumph Bonneville T100 Union Jack

Year: 2005


Production: 50 Units
Engine: Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder
Capacity: 790 cc / 48.2 cu in
Bore x Stroke: 86 x 68 mm
Cooling System: Air-cooled
Compression Ratio: 9.2:1
Lubrication: Wet sump
Engine Oil: Synthetic, 15W/50
Induction: Twin carburetors, with throttle position sensor and electric carburettor heaters
Ignition: Digital
Spark Plug: NGK, DPR8EA-9
Starting: Electric
Max Power: 45.2 kW / 62 hp @ 7400 rpm
Max Torque: 60 Nm / 6.1 kgf/m / 44.3ft-lb @ 3500 rpm
Clutch: Wet, multi-plate

Transmission: 5 speed
Final Drive: Chain
Frame: Tubular steel cradle, swingarm twin-sided, tubular steel
Front Suspension: 41mm Telescopic forks
Rear Suspension: Chrome spring twin shocks with adjustable preload
Front Brakes: Single 310 mm disc, 2 piston caliper
Rear Brakes: Single 255 mm disc, 2 piston caliper
Wheels Front: Spoked, 19 x 2.5in
Wheels Rear: Spoked, 17 x 3.5in
Front Tyre: 100/90 R19
Rear Tyre: 130/80 R17
Rake: 29 degrees
Trail: 117 mm / 4.6 in
Dimensions: Length 2250 mm / 88.6 in Width 860 mm / 33.8 in Handlebars Height 1105 mm / 43.5 in
Wheelbase: 1493 mm / 58.8 in
Seat Height: 775 mm / 30.5 in
Dry Weight: 205 kg / 451 lbs
Fuel Capacity: 16 Litres / 4.2 US gal / 3.5 Imp gal

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