Giantco Cyrus 50: history, specs, pictures
The Giantco Cyrus II50 was a single cylinder, four-stroke standard produced by Giantco in 2009. Max torque was 1.84 ft/lbs (2.5 Nm) @ 6500 RPM. Claimed horsepower was 2.95 HP (2.2 KW) @ 7500 RPM.
| Giantco Cyrus 50 | |
| Manufacturer | |
|---|---|
| Also called | Cyrus II50, Cyrus II 50 |
| Production | 2009 |
| Engine | single cylinder, four-stroke |
| Bore / Stroke | 39.0mm x 41.5mm |
| Horsepower | 2.95 HP (2.2 KW) @ 7500RPM |
| Torque | 1.84 ft/lbs (2.5 Nm) @ 6500RPM |
| Ignition | cdi |
| Transmission | Final Drive: belt |
| Suspension | Front: oil damped telescopic fork Rear: oil damped coil spring |
| Brakes | Front: single disc Rear: expanding brake (drum brake) |
| Front Tire | 110/70-12 |
| Rear Tire | 120/70-12 |
| Wheelbase | 51.18 inches (1300 mm) |
| Length | 72.05 inches (1830 mm) |
| Width | 27.17 inches (690 mm) |
| Height | 40.16 inches (1020 mm) |
| Weight | 218.26 pounds (99.0 Kg) (dry), |
| Fuel Capacity | 1.59 Gallon (6.00 Liters) |
| Manuals | Service Manual |
EngineEdit
The engine was a air cooled single cylinder, four-stroke. A 39.0mm bore x 41.5mm stroke result in a displacement of just 49.6 cubic centimeters. Fuel was supplied via a single overhead cams (sohc).
ChassisEdit
It came with a 110/70-12 front tire and a 120/70-12 rear tire. Stopping was achieved via single disc in the front and a expanding brake (drum brake) in the rear. The front suspension was a oil damped telescopic fork while the rear was equipped with a oil damped coil spring. The Cyrus II50 was fitted with a 1.59 Gallon (6.00 Liters) fuel tank. The bike weighed just 218.26 pounds (99.0 Kg). The wheelbase was 51.18 inches (1300 mm) long.