Beta RX 450 F
Find technical data, prices and reviews.

Key Specification Beta RX 450 F 2027
Engine and Drive Train
| Engine type | In line |
|---|---|
| Bore | 97 mm |
| Stroke | 60.8 mm |
| Compression Ratio | 13.5 |
| Fuel system | Injection |
| Throttle Bore | 46 mm |
| Starter | Electric |
| Clutch Type | Multiplate in oil-bath |
| Transmission | Chain |
| Transmission Type | Gearshift |
| Number of gears | 5 |
| Cylinders | 1 |
| Strokes | 4-Stroke |
| Valves per cylinder | 4 |
| Valves | DOHC, Drag lever |
| Cooling | liquid |
| Displacement | 449.3 ccm |
Brakes Rear
| Type | Disc |
|---|---|
| Diameter | 240 mm |
| Piston | Single piston |
| Shock mount | Floating caliper |
| Brand | Nissin |
Suspension Front
| Front suspension | Upside-Down telescopic fork |
|---|---|
| Brand | Kayaba |
| Diameter | 48 mm |
| Travel | 305 mm |
Suspension Rear
| Shock absorber | Monoshock |
|---|---|
| Shock mount | Deflection |
| Brand | Kayaba |
| Travel | 300 mm |
Chassis
| Frame | Chromium-molybdenum |
|---|---|
| Frame type | Double cradle |
Brakes Front
| Type | Single disk |
|---|---|
| Diameter | 260 mm |
| Piston | Double piston |
| Shock mount | Floating caliper |
| Brand | Nissin |
Assistance Systems
| Advanced Rider Assistance Systems | Riding modes, Launch-Control, Shift assistant with blipper, Traction control |
|---|
Dimensions and Weights
| Front tyre width | 80 mm |
|---|---|
| Front tyre height | 100 % |
| Front tyre diameter | 21 inch |
| Rear tyre width | 110 mm |
| Rear tyre height | 90 % |
| Rear tyre diameter | 19 inch |
| Length | 2,170 mm |
| Width | 830 mm |
| Height | 1,270 mm |
| Wheelbase | 1,475 mm |
| Seat Height | 945 mm |
| Dry Weight | 104.5 kg |
| Fuel Tank Capacity | 7 l |
| Ground clearance | 330 mm |
Equipment
| Equipment | Start/Stop system |
|---|
FAQ tires Beta RX 450 F
FAQ Beta RX 450 F
- Which one is better? Beta RX 450 F or {AlternativeBrandModel}?
- You can compare these two motorcycles here. You can find all pros and cons of the comparable model here.
- How about the availability of the Beta RX 450 F?
- Compared to other Motocross bikes the availability is very poor. There are very few Beta RX 450 F bikes available on the market.
- How popular is the Beta RX 450 F?
- There is a very weak demand for a Beta RX 450 F on the market.
- What is the data source for the content on this page?
- The data comes from the online motorcycle magazine '1000PS'. 1000PS was founded in 2001. The company is based in Austria. Most of the content is published in German. However, the team also presents motorcycle test videos in English on YouTube. Here you can find 1000PS on Instagram.
Beta RX 450 F Pictures
Source: 1000PS











