2024 Beta Evo Factory 4T 300cc Trials Bike

£7,495.00 Sale Save

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The Beta EVO Factory 4T 300cc for 2024 is the epitome of refined power, designed to dominate the trials circuit. Launched in February, just in time for the racing season, this Factory model builds on the success of its predecessors, boasting upgrades that enhance both performance and aesthetics.


  • 4-Stroke Dominance: The Factory variant revels in the prowess of a 4-stroke engine.
  • Enhanced Electronic Control Unit: Higher power rating ensures improved spark stability and combustion across all engine speeds.
  • Lightweight Titanium Silencer: Unleash greater power with a high-performance silencer.


  • Gold Front Forks: Aesthetic and functional excellence with a TIN treatment for smoother sliding.
  • Progressive Rear Suspension Linkage: Superior traction and rider feel, perfect for conquering obstacles.
  • New Machined Steering Yokes: Stiffness, lightness, and adjustable handlebar mounts for the ideal riding position.
  • Black Anodised Components: Chain adjusters, handlebar end plugs, and foot pegs offer durability and grip.
  • Red Silicone Radiator Hoses: Improved cooling performance with a racing aesthetic.
  • Galfer Racing Brake Discs: Maximum braking power with minimal weight for enhanced rideability.
  • BrakTec Brake and Clutch Master Cylinders.
  • Rear Brake Caliper with Anti-Vibration System for Pads.
  • New Blue Anodized Morad Wheels.
  • Michelin X-light Tyres: The leader in weight, performance, and grip in all terrains.
  • Striking New Graphics: Beta's iconic red paired with new Ergal blue components.


Electronic Key: A patented magnetic lanyard-type kill switch for anti-theft and rider safety.

  • Anti-theft Function: Prevents engine start when disconnected, discouraging theft.
  • Passive Bike and Rider Safety: Shuts off the bike when the magnetic point of contact is disconnected.

The EVO Factory 4T 300 for MY 2024 offers a harmonious blend of power, innovation, and style, setting the standard for trials bikes in the racing world.

Available now at Road and Trials, Barnsley, South Yorkshire.

Contact us for a UK nationwide delivery quote. We offer reliable and secure delivery services to ensure your motorbike reaches you wherever you are. Get in touch over on our contact page for a tailored delivery solution.

Rest easy knowing that all our bikes undergo thorough preparation in our factory-fitted workshop. Our skilled technicians ensure every bike is in top condition before it reaches you.

Tech specs

Type: Single-cylinder, 4-stroke, 4 valves, liquid cooled

Bore: 84 mm

Stroke: 53,6 mm

Displacement: 297,3 CC

Compression Ratio: 10,3:1

Silencer: Racingtitanio


Carburettor: Mikuni

Clutch: Wet multi-disc

Transmission: 5 speed

Engine Oil: SAE 15W/50


Max Height: 1115 mm

Seat Height: 660 mm

Wheelbase: 1305 mm

Max Length: 1990 mm

Max Width: 850 mm

Ground Clearance: 310 mm

Footrest Height: 348 mm

Fuel Tank Capacity: 2.8L

Front Suspension: Hydraulic fork ø 38 mm shaft with compression and rebound adjuster

Rear Suspension: Rear Shock with coaxial tank and compression and rebound adjuster

Shock absorber Stroke: 62mm

Front Wheel Travel: 165mm

Rear Wheel Travel: 180mm

Front Brake: Disc Ø185 mm with 4 piston

Rear Brake: Disc Ø160 mm with 2 piston

Front Rim: 21 X 1,6

Rear Rim: 18 X 2,15

Front Tyre: 2,75 – 21 MICHELIN X-LIGHT

Rear Tyre: 4.00 R 18 MICHELIN X-LIGHT