The Beta brand is very famous among dirt motorcycle lovers as it is listed among the Top Ten Best Dirt Bike Brands in the World. The new 2020 Beta RR 4T 350 Dirt Motorcycle is the latest model by the brand that comes with a powerful 349.1ccm single-cylinder engine offering excellent throttle response. It is designed to conquer all sorts of off-road terrains and its review is written below.
2020 Beta RR 4T 350 Dirt Motorcycle – Features and Price
Engine Features
The new 2020 Beta RR 4T 350 Dirt Motorcycle features a 349.1ccm single-cylinder, four-stroke DOHC engine. The motorcycle has got bore of 89mm and a stroke of 64mm that gives excellent power delivery. In addition, the six-speed transmission ensures that the rider will have a unique gear shifting experience of all times.
Also Read:Â Beta 2020 RR 2T 200 Dirt Bike Review
Chassis Features
The new 2020 Beta RR 4T 350 Dirt Motorcycle comes with a Molybdenum steel frame with a new double cradle split above the exhaust port. The suspension system of the motorcycle has got hydraulic USD fork with a 458mm shaft in the front while Monoshock with the progressive compound lever in the rear. The braking system comprises a single disc.
2020 Beta RR 4T 350 Dirt Motorcycle – Technical Specifications
Engine and transmission
| Displacement | 349.1 ccm (21.3 cubic inches) |
| Engine type | Single cylinder, four-stroke |
| Compression | 11.0:1 |
| Bore x stroke | 89 mm x 64 mm (3.5 inches x 2.5 inches) |
| Fuel system | Carburetor. Synerject dual electronic injection |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | DC-CDI without trembler with 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 | 3.80 litres/100 km (26.3 km/l or 61.90 mpg) |
| Greenhouse gases | 88.2 CO2 g/km. (CO2 – Carbon dioxide emission) |
Chassis, suspension, brakes, and wheels
| Frame type | Molybdenum steel containing double cradle split above the new exhaust port |
| Front suspension | All-new Hydraulic USD fork with ø458mm shaft |
| Rear suspension | Monoshock with progressive compound lever |
| Front tire | 90/90-21 |
| Rear tire | 140/80-18 |
| Front brakes | Single disc |
| Diameter | 255 mm (10 inches) |
| Rear brakes | Single disc |
| Diameter | 240 mm (9.4 inches) |
Physical measures and capacities
| Dry weight | 117.5 kg (259 pounds) |
| Seat height | 940 mm (37 inches) If adjustable, lowest setting. |
| Overall height | 1270 mm (50 inches) |
| Overall length | 2270 mm (89.4 inches) |
| Overall width | 815 mm (32.1 inches) |
| Ground clearance | 320 mm (12.6 inches) |
| Wheelbase | 1490 mm (58.7 inches) |
| Fuel capacity | 9 liters (2.38 gallons) |
Other specifications
| Color options | Red/white/Black |
| Starter | Electric |
Conclusion
The new 2020 Beta RR 4T 350 Dirt Motorcycle is an impressive and powerful dirt motorcycle for those off-road motorcycle riders who want to level up their dirt ride from lower engine motorcycles. The bike features a powerful 349.1ccm engine with a firm but lightweight frame that gives maximum rider movement. The suspension system gives smooth riding pleasure while the braking system ensures ultimate braking performance.
