| Manufacturer | Triumph Motorcycles Ltd |
|---|---|
| Production | 2002–2004 790 cc 2005–2007 865 cc (carburettor) since 2007 865 cc (fuel injection) |
| Engine | 865 cc air-cooled, DOHC, parallel-twin, 270-degree |
| Power | 61 bhp (45 kW) @ 6,800 rpm |
| Torque | 55 ft·lbf (75 N·m) @ 3,300 rpm |
| Transmission | 5-speed gearbox with chain final drive |
| Wheelbase | 65.2 inches (1,660 mm) |
| Dimensions | L 95.3 inches (2,420 mm) W 32.7 inches (830 mm) H 45.7 inches (1,160 mm) |
| Seat height | 28.3 inches (720 mm) |
| Weight | 504 pounds (229 kg) (dry) |
| Fuel capacity | 4.3 imp gal (20 l; 5.2 US gal) |
The Triumph Speedmaster is a British motorcycle designed and built in Hinkley, Leicestershire by Triumph Motorcycles Ltd. Launched in 2002 with a 790 cc twin-cylinder engine, the capacity was increased to 865 cc in 2005 and the Speedmaster was upgraded to fuel injection in 2007.[1]
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The Triumph Speedmaster was launched in 2003 as a 'factory custom' cruiser based on the Triumph Bonneville America. The original model had the 790 cc air-cooled DOHC twin engine and had an extended 65.2-inch (1,660 mm) wheelbase with the crankshaft at 270 degrees. Main differences from the Bonneville America included black finish to the engine, shortened gearing, a flat handlebar on risers, one piece saddle and cast alloy wheels. The 'Speedmaster' name was last used in 1965 for the Triumph T120R by American importers but not by the Triumph factory.[2]
In 2005, the engine capacity was increased to 865 cc (carburettor-fuelled) delivering peak power at 6,500 rpm, with maximum torque of 68Nm available at 3,500 rpm.[1] In 2007, a multipoint sequential fuel injection model was launched, with a new design alloy wheels, a restyled chain cover, pillion footrest hanger and upper fork shrouds, as well as slash cut silencers and four new paint schemes.[1]