Crafted for riders who chase victory, the MET Trenta 3K Carbon Mips® is the pinnacle of MET’s road helmet innovation — a perfect balance of lightweight performance, aerodynamic efficiency, and elite-level protection. This is the helmet worn to iconic wins at Le Tour de France, Liège-Bastogne-Liège, and Il Lombardia — a true champion’s choice, now upgraded with the revolutionary Mips AIR®, the lightest and most advanced rotational impact system available.
Engineered with Carbon Precision
At its core, the Trenta 3K Carbon Mips® utilizes 3K Carbon Technology, where a carbon fiber cage is embedded within the EPS foam. This reduces foam density while reinforcing the shell, resulting in a lighter, more ventilated helmet without compromising structural integrity. The result is unmatched performance, particularly for pro riders and serious amateurs who demand marginal gains.
Mips AIR® – Ultralight, Uncompromised Protection
Newly integrated into the helmet is Mips AIR®, an ultra-slim rotational protection layer engineered to reduce the rotational forces transmitted to the brain during angled impacts. Mips AIR® is woven into the comfort padding itself, ensuring seamless integration with the helmet's design and no interference with airflow or weight. It's safety innovation you won’t feel — but you’ll be glad it's there.
Total Comfort and Superior Fit
The Safe-T Orbital Fit System ensures a precise, personalized fit with 360° head belt tension, plus vertical and occipital adjustments to accommodate all head shapes. Whether you're sprinting, climbing, or descending, the helmet stays perfectly in place, offering total freedom of movement without pressure points. It's also ponytail-compatible and lightweight, making it perfect for long training rides or race-day intensity.
Advanced Ventilation Meets Aerodynamic Mastery
Designed with 19 strategically placed vents and an internal air channeling system, the Trenta 3K Carbon Mips® excels in maintaining airflow and temperature regulation. Warm air is efficiently pushed out through the rear exhaust ports, assisted by a tube-shaped Kamm tail and a rear deflector that work in tandem to maintain a steady aerodynamic profile. The reduced contact area between the head and helmet shell boosts airflow and overall comfort — keeping you cooler with every pedal stroke.
Performance-Driven Features
Air Lite straps are featherweight yet durable, with an adjustable divider for perfect strap positioning.
Sunglasses ports provide a secure resting place for your shades during climbs or coffee stops.
Reflective decals on the rear enhance visibility in low-light conditions, adding an extra layer of safety for early morning or twilight rides.
An included helmet soft bag makes transportation and storage convenient and protective.
Technical Specifications
Shell Construction: In-mould polycarbonate with embedded 3K carbon cage
Impact Protection: Mips AIR® rotational impact system
Fit System: MET Safe-T Orbital with 360° belt and vertical/occipital adjustment
Straps: Air Lite with adjustable cam divider
Ventilation: 19 vents with advanced internal air channeling
Weight: Ultra-light (approx. 230g–250g depending on size)
Certifications: CE, AS/NZS, US
Included: Helmet soft bag
Size Chart
Small: 52–56 cm
Medium: 56–58 cm
Large: 58–61 cm
The MET Trenta 3K Carbon Mips® is not just a helmet — it's a race-bred tool of precision that blends the very best of MET’s heritage, aerodynamic expertise, and protective innovation. If you’re committed to performance at the highest level, this helmet is your edge — light, fast, cool, and built for glory.
