The new Beta 2020 RR 4T 480 Racing Dirt Bike is among the dirt motorcycles known for their performance and agility. The bike has got powerful 477.5 ccm engine that delivers instant throttle response, while the overall chassis is exceptionally lightweight and has plenty of features. The review of Beta 2020 RR 4T 480 Racing Dirt Bike with its price and specification is written below.
Beta 2020 RR 4T 480 Racing Dirt Bike – Features
Engine Features
The new Beta 2020 RR 4T 480 Racing Dirt Bike features a potent 477.5 ccm engine that includes a single cylinder and four-stroke technology. The compression ratio of 11.9:1 with the bore to stroke ratios has been kept at 100mm and 60.8mm, respectively.
Also Read:Â Beta 2020 RR 4T 480 Dirt Motorcycle Review
The fuel system features Carburettor and Synerject dual electronic injection while the fuel control features Double Overhead Cams/Twin Cam (DOHC) to ensure more excellent performance. The cooling system features a liquid-cooled cooling system while the transmission system features a six-speed gearbox that offers an impressive gear shifting experience.
Chassis Features
The new Beta 2020 RR 4T 480 Racing Dirt Bike features Molybdenum steel, including a double cradle split above the exhaust port. The suspension system comprises of hydraulic USD fork with a 48mm shaft in front while a mono-shock with the progressive compound lever in the rear. The braking system comprises up of single discs brakes on both, i.e., front and rear.
Beta 2020 RR 4T 480 Racing Dirt Bike – Technical Specifications
Engine and Transmission
| Displacement | 477.5 ccm (29.14 cubic inches) |
| Engine type | Single cylinder, four-stroke |
| Compression | 11.9:1 |
| Bore x stroke | 100 mm x 60.8mm (3.9 inches x 2.4 inches) |
| Fuel system | Carburetor. Synerject dual electronic injection |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | DC-CDI without trembler including variable ignition timing, Kokusan type. |
| Lubrication system | Two oil pumps |
| Cooling system | Liquid |
| Gearbox | 6-speed |
| Transmission type, final drive | Chain |
| Clutch | Wet multi-disc |
| Fuel consumption | 4.22 litres/100 km (23.7 km/l or 55.74 mpg) |
| Greenhouse gases | 97.9 CO2 g/km. (CO2 – Carbon dioxide emission) |
Chassis, suspension, brakes, and wheels
| Frame type | Molybdenum steel including double cradle split above the exhaust port |
| Front suspension | Hydraulic USD fork with ø48mm shaft |
| Front-wheel travel | 295 mm (11.6 inches) |
| Rear suspension | Monoshock with progressive compound lever |
| Rear-wheel travel | 290 mm (11.4 inches) |
| Front tire | 90/90-21 |
| Rear tire | 140/80-18 |
| Front brakes | Single disc |
| Diameter | 260 mm (10.2 inches) |
| Rear brakes | Single disc |
| Diameter | 240 mm (9.4 inches) |
Physical measures and capacities
| Dry weight | 108.5 kg (239.2 pounds) |
| Seat height | 940 mm (37.0 inches) If adjustable, lowest setting. |
| Overall height | 1270 mm (50.0 inches) |
| Overall length | 2180 mm (85.8 inches) |
| Overall width | 815 mm (32.1 inches) |
| Ground clearance | 320 mm (12.6 inches) |
| Wheelbase | 1490 mm (58.7 inches) |
| Fuel capacity | 9.00 liters (2.38 gallons) |
| Reserve fuel capacity | 2.30 liters (0.61 gallons) |
Other specifications
| Color options | Red/white/Blue |
| Starter | Electric |
Conclusion
In the end, team Bikes Catalog would love to say that the new Beta 2020 RR 4T 480 Racing Dirt Bike is one of the best dirt motorcycles. It comes with high performing 477.5cc four-stroke engine that is packed in a solid but lightweight chassis. The seat design ensures maximum riders movement while the suspension and braking system performs well under all conditions.
