| MODEL | TRIUMPH SPEEDMASTER ROADSTER 2011 - 2012 |
| Year | 2011 - 2012 |
| Engine Type | Four-stroke, parallel twin, DOHC, 4 valves per cylinder |
| Displacement / Capacity | 865 cc / 52.8 cu in |
| Bore X Stroke | 90 x 68 mm |
| Compression Ratio | 9.2:1 |
| Cooling System | Air cooled |
| Max Power | 45.5 kW / 61 hp @ 6800 rpm |
| Max Torque | 74.5 Nm / 55 lb-ft @ 3300 rpm |
| Ignition | Digital inductive |
| Induction | Multipoint sequential electronic fuel injection with SAI |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 5 speed |
| Clutch | Wet, multi-plate |
| Final Drive | X-ring chain |
| CHASSIS SPECS | |
| Frame | Tubular steel cradle; twin-sided tubular steel swingarm |
| Front Suspension | Kayaba 41 mm telescopic forks with polished lowers, 120 mm travel |
| Rear Suspension | Kayaba chromed spring twin shocks, adjustable preload, 96 mm travel |
| Front Brakes | Single 310 mm disc, 2-piston Nissin floating caliper |
| Rear Brakes | Single 285 mm disc, 2-piston Nissin floating caliper |
| DIMENSION SPECS | |
| Overall Length | 2365 mm / 93.1 in |
| Overall Width | 831 mm / 32.7 in |
| Overall Height | 1168 mm / 46.0 in |
| Seat Height | 690 mm / 27.1 in |
| Wheelbase | 1598 mm / 62.9 in |
| Ground Clearance | — |
| Dry Weight | 250 kg / 550 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 100/90-R19 |
| Rear Tyre | 170/80-B15 |
| FUEL SYSTEM | |
| Fuel Capacity | 19.3 Litres / 5.1 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2011 redesign gave the Speedmaster a 19-inch front wheel, shorter front mudguard, teardrop tank, smaller headlight and wider, higher bars, with seat height cut to 690 mm. Front braking dropped to a single disc. Offered in Phantom Black and Cranberry Red.
