14 August. Friday 2026
Beta Evo 300 4T - 2021 Specifications and Reviews
The 2021 Beta Evo 300 4T is a lightweight trial motorcycle designed for skilled riders seeking precision and control over challenging terrain. Its 297cc four-stroke engine delivers manageable power with excellent fuel efficiency, while the responsive chassis and compact design make it ideal for technical riding and competition.
General information | |
| Category | Trial |
| Year | 2021 |
| Model | Beta Evo 300 4T |
| | |
Engine and Transmission Specifications | |
| Greenhouse gases | 76.6 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 3.30 litres/100 km (30.3 km/l or 71.28 mpg) |
| Clutch | Wet multi-disc clutch |
| Transmission type | Chain (final drive) |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Ignition | Electronic |
| Fuel system | Carburettor. Mikuni |
| Valves per Cylinder | 4 |
| Bore x Stroke | 84.0 x 53.6 mm (3.3 x 2.1 inches) |
| Compression | 11.0:1 |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 297.3 ccm (18.14 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc. 2 piston caliper |
| Diameter | 185 mm (7.3 inches) |
| Front brakes | Single disc. 4 piston caliper |
| Rear tire | 4.00-18 |
| Front tire | 2.75-21 |
| Rear wheel travel | 180 mm (7.1 inches) |
| Rear Suspension | Monoshock |
| Front wheel travel | 165 mm (6.5 inches) |
| Front Suspension | Hydraulic fork 38mm |
| Frame type | Single wave aluminium beam |
Physical measures and capacities | |
| Reserve fuel capacity | 0.50 litres (0.13 US gallons) |
| Fuel capacity | 2.60 litres (0.69 US gallons) |
| Wheelbase | 1305 mm (51.4 inches) |
| Ground clearance | 310 mm (12.2 inches) |
| Overall width | 850 mm (33.5 inches) |
| Overall length | 1990 mm (78.3 inches) |
| Overall height | 1115 mm (43.9 inches) |
| Seat height | 660 mm (26.0 inches) If adjustable, lowest setting. |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Red/black |
Performance Profile & Rider Fit
Best For
Track10%
City8%
Cornering60%
Daily Riding5%
Touring3%
Passenger2%
Rider Profile
| Best For | This is a machine built for skilled trials riders or dedicated beginners specifically training in technical obstacle riding, not general motorcyclists. |
| Purpose | It exists purely to conquer extreme low-speed technical terrain like rocks, logs, and steep inclines through precise balance and control rather than speed. |
| Rider Fit | Riding demands strong core balance, leg strength for standing control, and stamina since there is no real seat for extended sitting. |
| Character | It feels featherlight, incredibly responsive, and almost telepathic in tight technical sections, rewarding finesse over brute force. |
| Not Ideal For | This is not for anyone wanting a comfortable seat, highway capability, passenger carrying, or general road and touring use. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2021 Beta Evo 300 4T motorcycle is a fantastic choice for riders looking for a high-performing off-road bike. With its powerful and reliable 4-stroke engine, this motorcycle offers top-notch performance and efficiency. The bike's lightweight and nimble design make it easy to handle on challenging terrains, while its advanced suspension system ensures a smooth and comfortable ride. The Beta Evo 300 4T is also equipped with a range of features, including a hydraulic clutch, adjustable settings, and a sleek modern design. Overall, this motorcycle is a great option for riders who want a versatile and capable off-road machine. The 2021 Beta Evo 300 4T motorcycle is a top-performing off-road bike with a powerful 4-stroke engine, lightweight design, and advanced suspension system. Featuring a range of high-quality components and modern design, this motorcycle offers a fantastic combination of performance and style. Whether you're navigating tough trails or tackling challenging obstacles, the Beta Evo 300 4T delivers a smooth and satisfying ride. With its reliable and efficient engine, adjustable settings, and overall versatility, this bike is a great choice for riders looking for a top-notch off-road experience.Add a Comment
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