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Janus Halcyon 450 20212021 Janus Halcyon 450 specifications, pictures, reviews and rating |
| Janus' profilation of this bike |
| THE HALCYON 450 builds off the best of what’s come before, and the best of what we’ve done before. Built with the same values of our Halcyon 50 and 250 in mind: lightweight, classic, easy to ride, and easy to own. |
| General information | |
|---|---|
| Model | Janus Halcyon 450 |
| Model year | 2021 |
| Category | Allround |
| Rating |
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| Engine and transmission | |
| Displacement | 445.0 ccm (27.15 cubic inches) |
| Engine type | Single cylinder, four-stroke |
| Power output | 30.0 HP (21.9 kW)) @ 7500 RPM |
| Top speed | 144.8 km/h (90.0 mph) |
| Compression | 10.1:1 |
| Fuel system | Carburettor. Electronic injection |
| Fuel control | Single Overhead Cams (SOHC) |
| Ignition | CDI |
| Lubrication system | Dry sump with gerotor pump, cartridge filter, and oil cooler |
| Cooling system | Air |
| Transmission type | Chain (final drive) |
| Clutch | Wet multiplate |
| Chassis, suspension, brakes and wheels | |
| Frame type | DOM tubular steel cradle |
| Front suspension | Proprietary dual progressive shock leading-link |
| Rear suspension | Proprietary cantilever transom with dual progressive coil-over Ikon shocks |
| Front tire | 4.00-18 |
| Rear tire | 4.50-18 |
| Front brakes | Double disc. Two-piston caliper Brembo |
| Diameter | 280 mm (11.0 inches) |
| Rear brakes | Single disc. Single Piston caliper brembo |
| Diameter | 220 mm (8.7 inches) |
| Physical measures and capacities | |
| Dry weight | 160.6 kg (354.0 pounds) |
| Power/weight ratio | 0.1868 HP/kg |
| Seat height | 762 mm (30.0 inches) If adjustable, lowest setting. |
| Overall height | 1041 mm (41.0 inches) |
| Overall length | 2184 mm (86.0 inches) |
| Overall width | 787 mm (31.0 inches) |
| Wheelbase | 1422 mm (56.0 inches) |
| Fuel capacity | 7.57 litres (2.00 US gallons) |
| Other specifications | |
| Color options | British Racing Green, Vintage Red, Aga Cream, Black, American Blue, Charcoal, Olive, Cardinal Red |
| Starter | Electric |
| Factory warranty | 2-year unlimited-mileage warranty |
| Update specs | Report missing specs or required updates. |
| Further information | |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Parts finder | Check out our overview of motorcycle webshops at Bikez.info. |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Ask questions | Join the 21 Janus Halcyon 450 discussion group or the general Janus discussion group. |
| Related bikes | List related bikes for comparison of specs. |
| Compare with another motorcycle | |
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