Beta 450 RX 4-Stroke
| Brand | Beta | |
| Model | Beta 450 RX 4-Stroke | |
| Type of Vehicle | Scrambler/Dirt Bike | |
| Class | Class 2 | |
| Engine Capacity | 449cc | |
| Engine | Single Cylinder, 4-stroke, Liquid-cooled, DOHC, Fuel Injected | |
| Bore and Stroke | 97 mm x 60.8 mm | |
| Compression Ratio | 13.5:1 | |
| Max Power | ~55–58 hp | |
| Max Torque | - | |
| Fuel System | Electronic Fuel Injection (46 mm throttle body) | |
| Transmission | 5 Gears; Wet Multi-disc | |
| Frame Type | Chromium-molybdenum steel, double cradle | |
| Front Tyre | 80/100 – 21 | |
| Rear Tyre | 120/90 – 19 | |
| Overall Length | 2177 mm (approx.) | |
| Overall Width | 830 mm (approx.) | |
| Overall Height | 1260 mm (approx.) | |
| Wheelbase | 1485 mm (approx.) | |
| Seat Height | ~950 mm | |
| Dry Weight | ~104–107 kg | |
| Fuel Capacity | ~7.0 litres | |
| Max Speed | ~135–145 km/h |
The Beta 450 RX is a flagship 4-stroke motocross machine from the Italian brand Beta, engineered to bridge the gap between amateur rideability and factory-level performance. It features a redesigned 449.3cc liquid-cooled, fuel-injected engine for 2026, delivering a stronger, more usable torque curve and increased horsepower through a new cylinder head and HGS exhaust system. The chassis is equipped with specialized 48mm KYB AOS closed-cartridge forks and a 50mm KYB rear shock, both precision-tuned for high-speed stability and motocross jumps. With a 230-pound dry weight, electric start, and a 5-speed transmission, it is a high-performance weapon designed for competitive racers looking to dominate the track with the latest MXGP-inspired technology.
Contact All Dealers for Beta 450 RX 4-Stroke
Similar Used Motorcycles You May Like
