DUCATI MACH 1 | BMW R 12 |
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engine specs | |
Type | |
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Single cylinder, 4-stroke, Air-cooled | Water-cooled, 2-cylinder, four-stroke boxer engine with four valves per cylinder operated by cam followers and two overhead camshafts per cylinder |
Displacement | |
248.5 cm3 | 1170 cm3 |
Bore X Stroke | |
2.9x2.3 in OR 74 mm | 4.0x2.9 in OR 102 mm |
Compression Ratio | |
10.0:1 | - |
Horsepower | |
24/8500 KW(hp)/RPM | 95/6500 KW(hp)/RPM |
Torque | |
- | 81/6000 lb-ft/RPM OR 110/6000 Nm/RPM |
Fuel System | |
Dell'orto SS 29 carburetor with choke intake | - |
transmission specs | |
Gearbox | |
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5-Speed | 6-speed |
Clutch | |
Wet Multi-plate | - |
Primary Drive | |
Gears | - |
Final Drive | |
Chainw | Shaft |
chassis specs | |
Frame | |
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Single, open cradle frame in tubular steel | Tubular space frame in steel, engine self-supporting |
Front Suspension | |
Telescopic fork | USD telescopic forks, 45 mm |
Rear Suspension | |
Swinging arm rear suspension with twin, 3-way adjustable shocks | Aluminium Paralever swinging arm, directly linked WAD spring strut, spring base and rebound damping adjustable |
Front Brake | |
Drum | Twin disc brake, floating brake discs, 310 mm, 4-piston monobloc fixed calipers |
Rear Brake | |
Drum | Single disc brake, 265 mm, 2-piston floating caliper |
dimension specs | |
Overall Length | |
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78.7 in OR 1999 mm | 86.6 in OR 2200 mm |
Overall Width | |
23.2 in OR 589 mm | 32.7 in OR 831 mm |
Seat Height | |
29.9 in OR 759 mm | 29.7 in OR 754 mm |
Weight | |
256 lbs OR 116 kg | 500 lbs OR 227 kg |
Fuel Capacity | |
- | 3.7 gallons OR 14.0 L |
Wheelbase | |
53.1 in OR 1349 mm | 59.8 in OR 1519 mm |
tyres specs | |
Front | |
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2.50x18 | 100/90-19 |
Rear | |
2.75x18 | 150/80-16 |