Description
The MET Trenta 3K Carbon Limited Edition helmet in Rainbow is a medium-sized (56-58cm) road helmet designed for adult riders. It features MET’s 3K Airframe internal structure, which creates a continuous front-to-rear air channel for consistent airflow at both high and low speeds. With 24 external vents and optimized internal channels, the helmet provides enhanced cooling and comfort, achieving a 16% increase in ventilation validated through thermal-cell testing in MET’s wind tunnel.
This model offers improved safety, delivering a 40% increase in linear and rotational impact performance compared to its previous version, and holds a Virginia Tech 5-Star safety rating. It also includes the Mips Air rotational protection system for added safety with minimal weight. Developed for elite-level racing and tested in professional events like the Tour de France and Giro d’Italia Women, the Trenta 3K Carbon combines advanced ventilation, safety, and fit in a modern road helmet style.
- Designed as a road helmet for adults, suitable for medium head sizes between 56-58cm.
- Features MET’s 3K Airframe internal structure, creating a continuous front-to-rear airflow channel.
- Includes 24 external vents with optimized internal channels for enhanced cooling and comfort.
- Incorporates Mips Air rotational protection system to improve safety while keeping weight minimal.
- Offers 40% better impact performance with a Virginia Tech 5-Star safety rating for added protection.





