Beta KR: history, specs, pictures
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| Beta KR | |
| Manufacturer | |
|---|---|
| Also called | KR250, KR 250 |
| Production | 1987 - 1989 |
| Engine | single cylinder, two-stroke |
| Bore / Stroke | 72.8mm x 57.5mm |
| Top Speed | 54 mph (87 km/h) |
| Horsepower | 9.79 HP (7.3 KW) @ 7900RPM |
| Transmission | Gear box: 5-speed Final Drive: chain |
| Brakes | Front: single disc Rear: expanding brake |
| Front Tire | 3.00-21 |
| Rear Tire | 4.00-18 |
| Weight | 116.0 kg (wet) |
| Fuel Capacity | 2.51 Gallon (9.50 Liters) |
| Manuals | Service Manual |
The Beta KR250 was a single cylinder, two-stroke standard produced by Beta between 1987 and 1989. It could reach a top speed of 54 mph (87 km/h). Claimed horsepower was 9.79 HP (7.3 KW) @ 7900 RPM.
Engine
The engine was a air cooled single cylinder, two-stroke. A 72.8mm bore x 57.5mm stroke result in a displacement of just 239.0 cubic centimeters. Fuel was supplied via a membrane.
Drive
The bike has a 5-speed transmission.
Chassis
It came with a 3.00-21 front tire and a 4.00-18 rear tire. Stopping was achieved via single disc in the front and a expanding brake in the rear. The KR250 was fitted with a 2.51 Gallon (9.50 Liters) fuel tank.