The MET Trenta 3K Carbon is the most ventilated road helmet MET has ever created, engineered for elite racing and refined inside The Tube, MET’s proprietary wind tunnel. Designed to perform at the highest level, it has already proven itself at the Tour de France and the Giro d’Italia Women, setting a new benchmark for modern road helmets.

At its core is the 3K Carbon Airframe, an integrated carbon wing structure that enhances performance by keeping ventilation ports wide open without compromising safety. Combined with 24 optimized vents and advanced internal channeling, the Trenta 3K Carbon delivers exceptional airflow while reducing head contact for maximum cooling during the hardest efforts.

Safety is uncompromising. The helmet is Virginia Tech 5-Star rated, placing it among the top performers in one of the world’s most respected independent safety tests. The addition of Mips® Air Node, an ultra-lightweight and low-profile rotational management system, provides advanced protection while preserving ventilation and comfort.

Fit and comfort are equally refined. The Safe-T Orbital system allows full 360° adjustment, including vertical and occipital tuning, ensuring a precise and secure fit. Air Lite straps with adjustable dividers improve aerodynamics and comfort, while integrated sunglasses ports offer practical convenience on long rides.

Light, compact, and fully wrapped in a durable polycarbonate shell, the Trenta 3K Carbon represents the ultimate evolution of road helmet design.

The air has changed. And so has the standard.

Key Features

- 3K Carbon Airframe, integrated carbon wing for superior performance

- Virginia Tech 5-Star rating, among the safest helmets tested

- Mips® Air Node, ultra-light rotational protection system

- 24 vents with optimized internal airflow channeling

- Reduced head contact for maximum ventilation

- Integrated sunglasses ports

- Compact volume with fully wrapped polycarbonate shell

- Safe-T Orbital fit system, 360°, vertical and occipital adjustment

- Air Lite straps with adjustable dividers

- Helmet soft bag included

Weight

- 260 g (size M)

Size Guide & Weights

*CE Certified Product