TRIUMPH Rocket III | BMW R 12 |
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engine specs | |
Type | |
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4-stroke liquid-cooled, DOHC, in-line 3-cylinder | Water-cooled, 2-cylinder, four-stroke boxer engine with four valves per cylinder operated by cam followers and two overhead camshafts per cylinder |
Displacement | |
2,294 cm3 | 1170 cm3 |
Bore X Stroke | |
4.0x3.7 in OR 102 mm | 4.0x2.9 in OR 102 mm |
Compression Ratio | |
8.7:1 | - |
Horsepower | |
140/6000 KW(hp)/RPM | 95/6500 KW(hp)/RPM |
Torque | |
147/2500 lb-ft/RPM OR 199/2500 Nm/RPM | 81/6000 lb-ft/RPM OR 110/6000 Nm/RPM |
Fuel System | |
Multipoint sequential electronic fuel injection with twin butterflies and progressive linkage on primary butterflies | - |
transmission specs | |
Gearbox | |
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5-speed | 6-speed |
Clutch | |
wet, multiplate | - |
Final Drive | |
shaft | Shaft |
chassis specs | |
Frame | |
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Tubular steel, twin spine | Tubular space frame in steel, engine self-supporting |
Front Suspension | |
43mm upside down forks | USD telescopic forks, 45 mm |
Rear Suspension | |
Chromed spring twin shocks with adjustable preload | Aluminium Paralever swinging arm, directly linked WAD spring strut, spring base and rebound damping adjustable |
Front Brake | |
Twin 320mm floating discs, 4 piston calipers | Twin disc brake, floating brake discs, 310 mm, 4-piston monobloc fixed calipers |
Rear Brake | |
Single 316mm disc, 2 piston caliper | Single disc brake, 265 mm, 2-piston floating caliper |
dimension specs | |
Overall Length | |
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98.4 in OR 2499 mm | 86.6 in OR 2200 mm |
Overall Width | |
38.2 in OR 970 mm | 32.7 in OR 831 mm |
Seat Height | |
29.1 in OR 739 mm | 29.7 in OR 754 mm |
Weight | |
703 lbs OR 319 kg | 500 lbs OR 227 kg |
Fuel Capacity | |
6.3 gallons OR 23.8 L | 3.7 gallons OR 14.0 L |
Wheelbase | |
66.7 in OR 1694 mm | 59.8 in OR 1519 mm |
tyres specs | |
Front | |
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150/80 R17 | 100/90-19 |
Rear | |
240/50 R16 | 150/80-16 |