Beta RR450: history, specs, pictures
| Manufacturer | Beta |
|---|---|
| Also called | RR 450, RR450 4-Stroke, RR 450 4-Stroke, RR 4T450, RR 4T 450 |
| Production | 2006 - 2010 |
| Engine | single cylinder, four-stroke |
| Bore / Stroke | 89.0mm x 72.0mm |
| Fuel system | carburettor. keihin fcr-mx 39 |
| Ignition type | dc-cdi without trembler with variable ignition timing, kokusan type. |
| Battery | 11.0:1 |
| Transmission | Gear box: 6-speed Final Drive: chain |
| Suspension | Front: hydraulic usd fork Rear: monoshock with progressive compound lever |
| Brakes | Front: single disc. double-piston floating caliper Rear: single disc. single-piston floating caliper |
| Front Tire | 90/90-21 |
| Rear Tire | 140/80-18 |
| Wheelbase | 59.06 inches (1500 mm) |
| Dimensions | L 89.37 inches (2270 mm) W 32.01 inches (813 mm) H 49.41 inches (1255 mm) |
| Seat height | 37.01 inches (940 mm) |
| Weight | 259.04 pounds (117.5 Kg) |
| Fuel capacity | 2.25 Gallon (8.50 Liters) |
| Manuals | Service Manual |
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The Beta RR 4T450 was a single cylinder, four-stroke standard produced by Beta between 2006 and 2010.
Engine
The engine was a liquid cooled single cylinder, four-stroke. A 89.0mm bore x 72.0mm stroke result in a displacement of just 448.0 cubic centimeters. Fuel was supplied via a overhead cams (ohc).
Drive
The bike has a 6-speed transmission. Power was moderated via the wet multi-disc clutch.
Chassis
It came with a 90/90-21 front tire and a 140/80-18 rear tire. Stopping was achieved via single disc. double-piston floating caliper in the front and a single disc. single-piston floating caliper in the rear. The front suspension was a hydraulic usd fork while the rear was equipped with a monoshock with progressive compound lever. The RR 4T450 was fitted with a 2.25 Gallon (8.50 Liters) fuel tank. The bike weighed just 259.04 pounds (117.5 Kg). The wheelbase was 59.06 inches (1500 mm) long.