TWIN AIR 158037 air filter for Beta
for BETAMOTOR EVO, EVO JR, REV
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
The foam air filter is designed to provide superior performance and effective protection for your engine, particularly for Beta models. With over 40 years of experience in the industry, this filter is the result of continuous innovation, developed to tackle the challenges of sandy and gravelly terrains. Its dual-layer structure combines open-cell foam and a fine inner foam, capable of trapping even the smallest particles, ensuring optimal airflow without compromising engine safety.
The round design of the filter further increases airflow, while the minimized seams, achieved through an advanced micro-bonding process, maximize the filtering surface. This means more foam and, consequently, better airflow. Made with fluid and recoil-resistant foam, the filter is washable and reusable up to 40-50 times, making it an eco-friendly and cost-effective choice. Each filter is hand-assembled and inspected to ensure a perfect fit, ensuring that you can rely on consistent and reliable performance over time.
- Dual-layer structure with open-cell foam and fine inner foam
- Ability to trap very small particles
- Optimal airflow without compromising engine safety
- Round design for increased airflow
- Minimized seams through micro-bonding
- Maximization of the filtering surface
- Made with fluid and recoil-resistant foam
- Washable and reusable up to 40-50 times
- Eco-friendly and cost-effective choice
- Hand-assembled and inspected for a perfect fit
- Consistent and reliable performance over time




