TRIUMPH Speed Four
| Production Year: | 2005, 2006 |  |
| Type: | Liquid-cooled, DOHC, in-line 4-cylinder, 4-stroke |
| engine specs | |
| Type | Liquid-cooled, DOHC, in-line 4-cylinder, 4-stroke |
| Displacement | 599 cm3 |
| Bore X Stroke | 2.7x1.6 in OR 69 mm |
| Compression Ratio | 12.5:1 |
| Horsepower | 98/11750 KW(hp)/RPM |
| Torque | 50/10500 lb-ft/RPM OR 68/10500 Nm/RPM |
| Fuel System | Multipoint sequential electronic fuel injection with forced air induction |
| transmission specs | |
| Gearbox | 6 Speed, manual |
| Clutch | Wet, multiplate |
| Primary Drive | Gears |
| Final Drive | X-ring chain |
| chassis specs | |
| Frame | Aluminium beam perimeter |
| Front Suspension | 43mm forks with dual rate springs and adjustable preload, rebound and compression damping |
| Rear Suspension | Monoshock with adjustable preload, rebound and compression damping |
| Front Brake | Twin 310mm floating discs, 4 piston calipers |
| Rear Brake | Single 220mm disc, single piston caliper |
| dimension specs | |
| Overall Length | 85.2 in OR 2164 mm |
| Overall Width | 27.2 in OR 691 mm |
| Seat Height | 31.9 in OR 810 mm |
| Weight | 375 lbs OR 170 kg |
| Fuel Capacity | 4.8 gallons OR 18.2 L |
| Wheelbase | 54.9 in OR 1394 mm |
| tyres specs | |
| Front | 120/70 ZR17 |
| Rear | 180/55 ZR17 |
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