APRILIA Scarabeo 50 | BMW R 12 |
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engine specs | |
Type | |
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Horizontal single cylinder four stroke. Overhead cam. Forced air cooling. Catalytic exhaust. | Water-cooled, 2-cylinder, four-stroke boxer engine with four valves per cylinder operated by cam followers and two overhead camshafts per cylinder |
Displacement | |
49.9 cm3 | 1170 cm3 |
Bore X Stroke | |
1.5x1.6 in OR 38 mm | 4.0x2.9 in OR 102 mm |
Compression Ratio | |
11.5:1 | - |
Horsepower | |
- | 95/6500 KW(hp)/RPM |
Torque | |
- | 81/6000 lb-ft/RPM OR 110/6000 Nm/RPM |
Fuel System | |
20mm Keihin carb | - |
transmission specs | |
Gearbox | |
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Air cooled automatic variator. | 6-speed |
Clutch | |
Automatic centrifugal | - |
Primary Drive | |
V belt | - |
Final Drive | |
Gearbox | Shaft |
chassis specs | |
Frame | |
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Single spar with double cradle in high strength steel. | Tubular space frame in steel, engine self-supporting |
Front Suspension | |
Hydraulic fork. Wheel travel 80 mm. | USD telescopic forks, 45 mm |
Rear Suspension | |
Hydraulic monoshock. Wheel travel 80 mm | Aluminium Paralever swinging arm, directly linked WAD spring strut, spring base and rebound damping adjustable |
Front Brake | |
220 mm stainless steel disk. Calliper with two opposed 30 mm pistons | Twin disc brake, floating brake discs, 310 mm, 4-piston monobloc fixed calipers |
Rear Brake | |
140mm drum | Single disc brake, 265 mm, 2-piston floating caliper |
dimension specs | |
Overall Length | |
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75 in OR 1905 mm | 86.6 in OR 2200 mm |
Overall Width | |
27.8 in OR 706 mm | 32.7 in OR 831 mm |
Seat Height | |
30.7 in OR 780 mm | 29.7 in OR 754 mm |
Weight | |
- | 500 lbs OR 227 kg |
Fuel Capacity | |
2.1 gallons OR 7.9 L | 3.7 gallons OR 14.0 L |
Wheelbase | |
49.4 in OR 1255 mm | 59.8 in OR 1519 mm |
tyres specs | |
Front | |
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80/80 x 16 | 100/90-19 |
Rear | |
90/80 x 16 | 150/80-16 |