As always, the primary objectives of the engineers at Beta have been not only to increase the performance of the brand’s bikes but also to make this performance even more accessible. So, rather than significant changes, the new 2023 Beta RR 4T 350 Dirt Bike has gained a series of upgrades intended to combine all the outstanding qualities of each model.
2023 Beta RR 4T 350 Dirt Bike – Features and Specs
Engine and Transmission
A single-cylinder, four-stroke engine with titanium valves and a 349.1 ccm displacement powers the 2023 Beta RR 4T 450. With four valves per cylinder and a diameter x stroke of 89.0 x 57.4 mm, the engine sports a 13.2:1 compression ratio. Elldor dual electronic injection is used in the fuel system, while Kokusan provides the optimal ignition better than 2021 Beta RR 4T 350.
The 2023 Beta RR 4T 350 Dirt Bike’s gearbox contains six different gear selections and a chain gearbox, and the cooling system is liquid-based. It uses a wet multi-disc clutch, uses 3.84 liters of gasoline per 100km, and emits 89.1 g/km of greenhouse gases.
Chassis, Suspension, Brakes and Wheels
The sturdy Molybdenum steel frame of the 2023 Beta RR 4T 450 Dirt Bike includes a double cradle split over the exhaust port for further rigidity. It uses a progressive compound lever mono-shock in the back and a 48mm shaft hydraulic USD fork up front.
Also Read: Beta RR 4T 390 2023 Dirt Motorcycle Review
Single disc brakes with 2-piston calipers (260mm diameter up front, 240mm diameter at the back) provide stopping power for the bike, which is fitted with 90/90-21 front and 140/80-18 rear tires. The wheels’ wire-spoke design is a performance and durability enhancement.
Physical Measures and Capacities
At its lowest setting, the 2023 Beta RR 4T 450 Dirt Bike’s seat height is a relatively high 940 mm, and its lightweight, 107.5 kg, is impressive. Its height is 1270 millimeters, and its length and breadth are 2180 millimeters and 815 millimeters.
It has a high 320 mm ground clearance, making it suitable for off-road use. The 1490 mm wheelbase helps keep things steady. The bike has a respectable range thanks to its 9 gallons of gasoline capacity and 2 gallons of reserve.
Other Specifications
The electric starter for the 2023 Beta RR 4T 350 Dirt Bike is available in Red, White, and Black.
2023 Beta RR 4T 350 Dirt Bike – Technical Specifications
Engine and transmission
| Displacement | 349.1 ccm (21.30 cubic inches) |
| Engine type | Single-cylinder, four-stroke |
| Engine details | Titanium valves |
| Compression | 13.2:1 |
| Bore x stroke | 89.0 x 57.4 mm (3.5 x 2.3 inches) |
| Valves per cylinder | 4 |
| Fuel system | Injection. Elldor dual electronic injection |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | Kokusan |
| Lubrication system | Two oil pumps |
| Cooling system | Liquid |
| Gearbox | 6-speed |
| Transmission type | Chain (final drive) |
| Clutch | Wet multi-disc |
| Fuel consumption | 3.84 liters/100 km (26.0 km/l or 61.26 mpg) |
| Greenhouse gases | 89.1 CO2 g/km. (CO2 – Carbon dioxide emission) |
Chassis, suspension, brakes and wheels
| Frame type | Molybdenum steel with a double cradle split above the exhaust port |
| Front Suspension | Hydraulic USD fork with 48 mm shaft |
| Rear Suspension | Monoshock with progressive compound lever |
| Front tire | 90/90-21 |
| Rear tire | 140/80-18 |
| Front brakes | Single disc. 2-piston calipers |
| Diameter | 260 mm (10.2 inches) |
| Rear brakes | Single disc. Single-piston caliper |
| Diameter | 240 mm (9.4 inches) |
| Wheels | Wire spoked |
Physical measures and capacities
| Dry weight | 107.5 kg (237.0 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 litres (2.38 US gallons) |
| Reserve fuel capacity | 2.30 litres (0.61 US gallons) |
Other specifications
| Color options | Red/white/Black |
| Starter | Electric |
Conclusion
The engine technology, chassis construction, suspension, and braking system combine to make the 2023 Beta RR 4T 350 Dirt Bike a formidable off-road vehicle. Its lightweight design and low fuel consumption make it a popular option among daredevils on two wheels. Its high-tech features and sleek design make it a desirable alternative, and its off-road performance lives up to the hype.
