NORTON COMMANDO 961 SS | BMW R 12 |
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engine specs | |
Type | |
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Air Cooled, Parallel Twin With Push-rod Valve Actuation | Water-cooled, 2-cylinder, four-stroke boxer engine with four valves per cylinder operated by cam followers and two overhead camshafts per cylinder |
Displacement | |
961 cm3 | 1170 cm3 |
Bore X Stroke | |
3.4x3.1 in OR 86 mm | 4.0x2.9 in OR 102 mm |
Compression Ratio | |
10.1:1 | - |
Horsepower | |
80/6500 KW(hp)/RPM | 95/6500 KW(hp)/RPM |
Torque | |
65/5200 lb-ft/RPM OR 88/5200 Nm/RPM | 81/6000 lb-ft/RPM OR 110/6000 Nm/RPM |
Fuel System | |
2x39mm Keihin FCR | - |
transmission specs | |
Gearbox | |
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5 Speed | 6-speed |
Clutch | |
Cush drive clutch | - |
Primary Drive | |
Direct gear drive | - |
Final Drive | |
Chain | Shaft |
chassis specs | |
Frame | |
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4130 Chromoly Steel | Tubular space frame in steel, engine self-supporting |
Front Suspension | |
43mm Öhlins, Adjustable Preload, Compression, And Rebound Damping | USD telescopic forks, 45 mm |
Rear Suspension | |
Öhlins Reservoir-style Twin Shocks | Aluminium Paralever swinging arm, directly linked WAD spring strut, spring base and rebound damping adjustable |
Front Brake | |
2x320mm Discs 4 Piston Caliper | Twin disc brake, floating brake discs, 310 mm, 4-piston monobloc fixed calipers |
Rear Brake | |
Single 220mm Disc 2 Piston Caliper | Single disc brake, 265 mm, 2-piston floating caliper |
dimension specs | |
Overall Length | |
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- | 86.6 in OR 2200 mm |
Overall Width | |
- | 32.7 in OR 831 mm |
Seat Height | |
32 in OR 813 mm | 29.7 in OR 754 mm |
Weight | |
415 lbs OR 188 kg | 500 lbs OR 227 kg |
Fuel Capacity | |
- | 3.7 gallons OR 14.0 L |
Wheelbase | |
56.5 in OR 1435 mm | 59.8 in OR 1519 mm |
tyres specs | |
Front | |
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120/70 -17 | 100/90-19 |
Rear | |
180/55 -17 | 150/80-16 |