| Black Douglas' profilation of this bike |
| This sweet looking Sterling is the entry level of our “Imperial” line. Its full Seafoam Blue finish is elegant and “sporty” at the same time. The logo is manually silk-screened onto to the tank in Monarch Orange and the pinstriping is hand painted in a combination of Amber Ale and Monarch Orange both on the coachwork and the mudguards. The leather is our limited edition “Cherokee” finish. |
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General information |
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Model
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Black Douglas Jade Wonder Imperial |
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Model year
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2018 |
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Category
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Classic |
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Rating
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Engine and transmission |
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Displacement
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125.0 ccm (7.63 cubic inches) |
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Engine type
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Single cylinder, four-stroke |
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Power output
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12.8 HP (9.3 kW)) @ 7500 RPM |
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Torque
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15.0 Nm (1.5 kgf-m or 11.1 ft.lbs) @ 5500 RPM |
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Top speed
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100.0 km/h (62.1 mph) |
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Bore x stroke
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57.0 x 49.0 mm (2.2 x 1.9 inches) |
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Valves per cylinder
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2 |
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Fuel system
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Carburettor |
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Fuel control
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Overhead Cams (OHC) |
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Ignition
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CDI |
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Cooling system
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Air |
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Gearbox
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5-speed |
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Transmission type
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Chain (final drive) |
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Fuel consumption
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2.86 litres/100 km (35.0 km/l or 82.25 mpg) |
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Greenhouse gases
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66.4 CO2 g/km. (CO2 - Carbon dioxide emission) |
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Emission details
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Catalyzed |
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Exhaust system
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Inox steel |
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Chassis, suspension, brakes and wheels |
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Front suspension
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Handmade forks, 7075 aluminum |
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Front tire
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90/90-21 |
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Rear tire
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90/90-21 |
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Front brakes
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Expanding brake (drum brake) |
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Rear brakes
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Expanding brake (drum brake) |
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Wheels
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Black, wire spoked |
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Seat
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Handmade solo seat with coil springs. Optional passenger seat, |
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Physical measures and capacities |
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Dry weight
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95.0 kg (209.4 pounds) |
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Power/weight ratio
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0.1342 HP/kg |
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Seat height
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830 mm (32.7 inches) If adjustable, lowest setting. |
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Overall height
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960 mm (37.8 inches) |
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Overall length
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2180 mm (85.8 inches) |
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Overall width
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620 mm (24.4 inches) |
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Wheelbase
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1500 mm (59.1 inches) |
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Fuel capacity
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9.00 litres (2.38 US gallons) |
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Other specifications |
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Color options
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Light green |
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Carrying capacity
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Rear rack |
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Factory warranty
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2 years |
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Comments
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Retrobike made in Italy. |
| Update specs | Report missing specs or required updates. |
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Further information |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Ask questions | Join the 18 Black Douglas Jade Wonder Imperial discussion group or the general Black Douglas discussion group. |
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