Chang-Jiang BD50QT: history, specs, pictures
| Manufacturer | Chang-Jiang |
|---|---|
| Also called | BD 50QT-5D 150, BD 50QT-5D 125, BD50QT-9 125, BD50QT-9 150, BD 50QT-5A, BD 50QT-4A, BD 50QT-5, BD 50QT-4 |
| Production | 2007 |
| Engine | single cylinder, four-stroke |
| Bore / Stroke | 39.0mm x 41.5mm |
| Top speed | 28 mph (45 km/h) |
| Horse Power | 3.22 HP (2.4 KW) @ 7000RPM |
| Ignition type | cdi |
| Battery | 10.5:1 |
| Transmission | Final Drive: belt Clutch: centrifugal |
| Brakes | Front: single disc. hand operation, disc Rear: expanding brake (drum brake). hand operation, drum |
| Front Tire | 3.00-10 |
| Rear Tire | 3.00-10 |
| Wheelbase | 47.24 inches (1200 mm) |
| Dimensions | L 66.38 inches (1686 mm) W 25.67 inches (652 mm) H 43.07 inches (1094 mm) |
| Weight | 176.37 pounds (80.0 Kg) |
| Fuel capacity | 1.06 Gallon (4.00 Liters) |
| Fuel consumption | 1.90 liters/100 km (52.6 km/l or 123.80 mpg) |
| Manuals | Service Manual |
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The Chang-Jiang BD 50QT-4 was a single cylinder, four-stroke standard produced by Chang-Jiang in 2007. It could reach a top speed of 28 mph (45 km/h). Claimed horsepower was 3.22 HP (2.4 KW) @ 7000 RPM.
Engine
The engine was a air cooled single cylinder, four-stroke. A 39.0mm bore x 41.5mm stroke result in a displacement of just 139.0 cubic centimeters.
Drive
Power was moderated via the centrifugal.
Chassis
It came with a 3.00-10 front tire and a 3.00-10 rear tire. Stopping was achieved via single disc. hand operation, disc in the front and a expanding brake (drum brake). hand operation, drum in the rear. The BD 50QT-4 was fitted with a 1.06 Gallon (4.00 Liters) fuel tank. The bike weighed just 176.37 pounds (80.0 Kg). The wheelbase was 47.24 inches (1200 mm) long.