BUELL XB12R Firebolt | ARCH MOTORCYCLE 1S |
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engine specs | |
Type | |
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air-cooled, four-stroke, 45-degree V-Twin, pushrod OHV, 2 valves per cylinder | S&S Cycle T124 45-degree downdraft fuel-injected V-Twin engine |
Displacement | |
1203 cm3 | 2032 cm3 |
Bore X Stroke | |
3.5x3.8 in OR 89 mm | - |
Compression Ratio | |
10.0:1 | - |
Horsepower | |
103/6800 KW(hp)/RPM | - |
Torque | |
84/6000 lb-ft/RPM OR 114/6000 Nm/RPM | 115.3/- lb-ft/RPM OR 156/- Nm/RPM |
Fuel System | |
EFI | EFI |
transmission specs | |
Gearbox | |
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5-speed, manual | 6-speed |
Clutch | |
wet multi-disc, manual | Compact dry clutch |
Final Drive | |
belt | Chain |
chassis specs | |
Frame | |
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hollowed aluminium with Uniplanar Powertrain vibration isolation system, doubles as fuel tank | Tubular steel frame with CNC-machined aluminum subframe single-sided swingarm |
Front Suspension | |
43mm Showa fully-adjustable upside-down fork | Fully adjustable ARCH/Öhlins FGRT series fork |
Rear Suspension | |
Showa fully-adjustable mono-shock | Fully adjustable ARCH/Öhlins rear shock with reservoir and hydraulic pre-load adjustment |
Front Brake | |
single 375mm, 6-piston caliper, ZTL-type | Dual ISR 6-piston monobloc radial mount calipers with ISR floating dampened discs |
Rear Brake | |
single 240mm disc, 1-piston caliper | Single ISR 4-piston monobloc radial mount caliper with ISR semi-floating disc |
dimension specs | |
Overall Length | |
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75.7 in OR 1923 mm | - |
Overall Width | |
30.2 in OR 767 mm | - |
Seat Height | |
30.5 in OR 775 mm | 31.5 in OR 800 mm |
Ground Clearance | |
5 in OR 127 mm | - |
Weight | |
395 lbs OR 179 kg | 563 lbs OR 255 kg |
Fuel Capacity | |
3.7 gallons OR 14.0 L | 4.5 gallons OR 17.0 L |
Wheelbase | |
52 in OR 1321 mm | 65.4 in OR 1661 mm |
tyres specs | |
Front | |
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120/70 ZR17 | 120/70-17 Michelin Power RS |
Rear | |
180/55 ZR17 | 240/45-17 Michelin Power RS |