APRILIA RS 250 | ARCH MOTORCYCLE 1S |
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engine specs | |
Type | |
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liquid-cooled, two-stroke, V-Twin | S&S Cycle T124 45-degree downdraft fuel-injected V-Twin engine |
Displacement | |
249 cm3 | 2032 cm3 |
Bore X Stroke | |
2.2x2.0 in OR 56 mm | - |
Compression Ratio | |
13.2:1 | - |
Horsepower | |
72/11900 KW(hp)/RPM | - |
Torque | |
30/10750 lb-ft/RPM OR 41/10750 Nm/RPM | 115.3/- lb-ft/RPM OR 156/- Nm/RPM |
Fuel System | |
Mikuni TM 34 SS carburetor | EFI |
transmission specs | |
Gearbox | |
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6-speed, manual | 6-speed |
Clutch | |
wet multi-disc, manual | Compact dry clutch |
Primary Drive | |
gears | - |
Final Drive | |
chain | Chain |
chassis specs | |
Frame | |
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aluminium | Tubular steel frame with CNC-machined aluminum subframe single-sided swingarm |
Front Suspension | |
40mm upside-down telescopic fork | Fully adjustable ARCH/Öhlins FGRT series fork |
Rear Suspension | |
adjustable monoshock with APS | Fully adjustable ARCH/Öhlins rear shock with reservoir and hydraulic pre-load adjustment |
Front Brake | |
dual 298mm discs, 4-piston calipers | Dual ISR 6-piston monobloc radial mount calipers with ISR floating dampened discs |
Rear Brake | |
single 220mm disc, 2-piston caliper | Single ISR 4-piston monobloc radial mount caliper with ISR semi-floating disc |
dimension specs | |
Overall Length | |
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78 in OR 1981 mm | - |
Overall Width | |
27.2 in OR 691 mm | - |
Seat Height | |
31.9 in OR 810 mm | 31.5 in OR 800 mm |
Weight | |
309 lbs OR 140 kg | 563 lbs OR 255 kg |
Fuel Capacity | |
4.2 gallons OR 15.9 L | 4.5 gallons OR 17.0 L |
Wheelbase | |
53.7 in OR 1364 mm | 65.4 in OR 1661 mm |
tyres specs | |
Front | |
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120/60-17 | 120/70-17 Michelin Power RS |
Rear | |
150/60-17 | 240/45-17 Michelin Power RS |