Hyosung GD250
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| Hyosung GD250 | |
| Manufacturer | |
|---|---|
| Also called | GD250R, GD 250 R, GD250N, GD 250 N |
| Production | 2015 - 2017 |
| Class | Naked |
| Engine | single cylinder, four-stroke |
| Bore / Stroke | 73.0mm x 59.0mm |
| Compression ratio | 12:1 |
| Horsepower | 28.03 HP (20.9 KW) @ 8500RPM |
| Torque | 19.18 ft/lbs (26.0 Nm) @ 7000RPM |
| Fuel System | injection |
| Ignition | electronic |
| Transmission | Gear box: 6-speed Final Drive: chain |
| Suspension | Front: upside down fork Rear: swing arm with single shock absorber |
| Brakes | Front: single disc Rear: single disc |
| Front Tire | 110/70-17 |
| Rear Tire | 150/70-17 |
| Wheelbase | 52.99 inches (1346 mm) |
| Length | 76.26 inches (1937 mm) |
| Width | 31.5 inches (800 mm) |
| Height | 41.54 inches (1055 mm) |
| Seat Height | 31.1 inches (790 mm) |
| Weight | 341.72 pounds (155.0 Kg) (dry), 155.0 kg (wet) |
| Fuel Capacity | 2.91 Gallon (11.00 Liters) |
| Manuals | Service Manual |
The Hyosung GD250N was a single cylinder, four-stroke Naked motorcycle produced by Hyosung between 2015 and 2017. Max torque was 19.18 ft/lbs (26.0 Nm) @ 7000 RPM. Claimed horsepower was 28.03 HP (20.9 KW) @ 8500 RPM.
Engine[edit | edit source]
The engine was a oil & air cooled single cylinder, four-stroke. A 73.0mm bore x 59.0mm stroke result in a displacement of just 249.0 cubic centimeters. Fuel was supplied via a double overhead cams/twin cam (dohc).
Drive[edit | edit source]
The bike has a 6-speed transmission. Power was moderated via the wet, multiplate.
Chassis[edit | edit source]
It came with a 110/70-17 front tire and a 150/70-17 rear tire. Stopping was achieved via single disc in the front and a single disc in the rear. The front suspension was a upside down fork while the rear was equipped with a swing arm with single shock absorber. The GD250N was fitted with a 2.91 Gallon (11.00 Liters) fuel tank. The bike weighed just 341.72 pounds (155.0 Kg). The wheelbase was 52.99 inches (1346 mm) long.
2015 Hyosung GD250N[edit | edit source]
The 2015 MY Hyosung GD250N has, at its heart, a liquid-cooled, four-stroke, 249cc, single cylinder engine mated to a six-speed manual transmission, and can produce 28 horsepower and 26 Nm of torque. This naked machine is suitable for both novice and more seasoned riders, and comes standard with upside-down KYB front forks, a KYB rear shock, lightweight wheels, an under-slung stainless muffler for a lowered center of gravity, a digital instrumentation panel, and tapered handlebars.