Beta builds some of the most trusted trials bikes in the world, and the EVO 2-Stroke range continues to lead the way in the USA because it’s easy to ride, precise, and adaptable to every type of terrain. With multiple displacements and shared high-quality chassis parts, EVO models let riders choose the power and feel that matches their skill level and riding style.

EVO 250 & 300 SS

Both are a great fit for Clubman-level riders, including many motocross and off-road racers crossing over into trials. The 300 SS (Super Smooth) shares a similar character to the 250, but delivers about 20% more torque with a smoother feel and less over-rev—making it easier to stay controlled in technical sections.

EVO 300

The EVO 300 is one of the most popular trials bikes worldwide for a reason. It’s proven at every level—from casual play riding to top-level competition—thanks to its broad, usable power and lightweight feel when working through sections.

What’s New for 2025

The biggest upgrade is new Ollé suspension. The updated fork increases torsional rigidity for more precise steering and quicker reaction over rocks and obstacles. The new Ollé rear shock is fully adjustable (preload and hydraulics), improves rebound control, and better absorbs big impacts.

Key Features

• 6-speed transmission

• Hydro-formed aluminum frame

• Map switch (aggressive/soft)

• Tight turning radius

• Hydraulic clutch

• Beta electronic key + safety kill switch

• Tubeless rear tire

• Domino grips

• Optimized radiator grille for airflow

• Improved carburetion + ignition mapping