Beta Evo Factory 4T 300
2021Other

Beta Evo Factory 4T 300

Key specifications

Engine
297 cc
Fuel type
petrol
Fuel capacity
0.7 L
Transmission
6-speed
Seat height
26 mm
Front brakes
Single disc. Four-piston calipers.
Rear brakes
Single disc. Two-piston calipers.

Overview

Introducing the 2021 Beta Evo Factory 4T 300, a remarkable testament to Beta's commitment to quality and performance in the trial motorcycle segment. Designed for both seasoned riders and those eager to improve their skills, this machine combines innovative engineering with lightweight agility. The Evo Factory series stands at the pinnacle of the trial category, showcasing a refined blend of power, control, and maneuverability that is sure to captivate enthusiasts. With its striking Red, White, and Blue color options, the Evo Factory 4T 300 exudes a competitive spirit that is synonymous with the Beta brand. At the heart of the Evo Factory 4T 300 lies a robust 297.3cc single-cylinder four-stroke engine. This powerhouse boasts a compression ratio of 11.1:1, generating a responsive throttle that delivers exhilarating acceleration on demand. The engine is fed by a Keihin PWK ø 28mm carburettor, ensuring optimal fuel delivery and smooth operation, while liquid cooling maintains performance consistency even during rigorous rides. With a 6-speed gearbox, riders can seamlessly transition through gears, optimizing power delivery for challenging terrains. Whether you’re tackling steep inclines or navigating tight turns, the Evo Factory’s performance characteristics provide a thrilling ride that inspires confidence. The chassis and suspension of the Beta Evo Factory 4T 300 are designed for superior handling and stability. Its hydroformed alloy frame is not only lightweight but also exceptionally strong, giving riders the confidence to push the limits. The hydraulic front fork, with a travel of 165 mm, and the coaxial rear suspension with 180 mm of travel ensure that the bike remains compliant over rough terrain, absorbing shocks while maintaining traction. The high ground clearance of 310 mm allows for impressive obstacle clearance, making it an ideal choice for trial riding. Coupled with powerful braking systems featuring four-piston front calipers and two-piston rear calipers, the Evo Factory 4T 300 provides precise stopping power to enhance rider safety. **

Pros

  • Exceptional Handling: The lightweight frame and advanced suspension system provide superior maneuverability and stability, making it perfect for technical trial riding.
  • Strong Engine Performance: The 297.3cc engine delivers responsive power and torque, ensuring that riders can tackle various terrains with confidence.
  • High-Quality Components: Premium features like the hydraulic fork and advanced braking system contribute to a professional-grade riding experience.

Cons

  • Limited Fuel Capacity: With a fuel tank capacity of just 2.80 liters (0.74 gallons), longer rides may require frequent refueling.
  • Low Seat Height: While beneficial for some riders, the adjustable seat height may feel restrictive for taller individuals.
  • Niche Market Focus: As a trial-specific motorcycle, its capabilities may not translate well for broader riding experiences, such as enduro or motocross.

Technical details

Source specification data

Make
Beta
Model
Evo Factory 4T 300
Category
Trial
Color Options
Red/White/Blue
Clutch
Wet multi-disc clutch with cush-drive rubber
Gearbox
6-speed
Engine Type
Lamellar induction in the crankcase
Fuel System
Carburettor. Keihin PWK ø 28mm
Bore X Stroke
84.0 x 53.6 mm (3.3 x 2.1 inches)
Compression
11.1:1
Displacement
297.3 ccm (18.14 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, four-stroke
Lubrication System
1.5% oil mixture
Transmission Type Final Drive
Chain
Seat Height
660 mm (26.0 inches) If adjustable, lowest setting.
Fuel Capacity
2.80 litres (0.74 gallons)
Overall Width
850 mm (33.5 inches)
Overall Height
1115 mm (43.9 inches)
Overall Length
1990 mm (78.3 inches)
Ground Clearance
310 mm (12.2 inches)
Reserve Fuel Capacity
0.50 litres (0.13 gallons)
Wheels
Michelin x-light
Rear Tyre
4.00-18
Frame Type
Hydroformed Alloy
Front Tyre
2.75-21
Rear Brakes
Single disc. Two-piston calipers.
Front Brakes
Single disc. Four-piston calipers.
Rear Suspension
Coaxial tank and compression and rebound adjustment
Front Suspension
Hydraulic fork with ø38 mm
Rear Wheel Travel
180 mm (7.1 inches)
Front Wheel Travel
165 mm (6.5 inches)

Available colors

Red/White/Blue