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MET Trenta 3K Carbon Helmet

★★★★★ ★★★★★

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Product ID: 766186

Marking their 30th anniversary milestone with the Trenta 3K Carbon Helmet, MET have set new standards in helmet design and performance.

Boasted to reduce drag by 7% in a peloton, this super lightweight and comfortable shell has been constructed with a 3K carbon cage, enabling a 20% reduction in the EPS foam lining without reducing the helmet's capacity to absorb impact energy. Featuring the micro-adjustable Safe-T Orbital securing system and Air Lite straps, this top of the line helmet will assure you of comfortable rides, encouraging you to go the distance without distraction.

Product Highlights


A fit system designed to deliver a customisable fit, the Safe-T Orbital system allows for micro-adjustments on the move, including vertical adjustment.


Reducing weight and improving strength a 3K carbon cage embedded into the helmet's liner is paired with an In-mould polycarbonate shell and EPS liner to improve impact protection.


Enhancing comfort, the addition of Air Lite straps and Air Mesh comfort pads are non-obtrusive, easy to clean and are lightweight.


Carefully placed vents increase airflow and add a cooling effect without having a negative impact on aerodynamics.

MET Trenta 3K Carbon Helmet

Dedicating 30 years into developing top of the line helmets by refining designs to be increasingly faster, lighter and more comfortable generation after generation, MET introduce the Trenta 3K Carbon Helmet. Rightly marking the milestone with industry-leading design and style, this lightweight helmet assures you of confidence-boosting protection and comfort.

Setting new standards in quality, MET has constructed their elite helmet with an expanded polystyrene (EPS) foam liner and this super lightweight design includes damping properties that aid in dissipating impact shock without weighing you down. Thanks to the 3K carbon composition, MET's research and development team were able to reduce the EPS foam liner by 20% without compromising the helmet's capacity to absorb impact energy. Proving to be dramatically lighter than the traditional designs, the Trenta conceals a carbon cage within the EPS liner which links the paralleled ribs to the centre of the helmet for an improved structural shell with excellent ventilation. The in-mould polycarbonate shell increases strength and durability.

Understanding that ventilation is crucial to optimise comfort, MET has constructed their elite helmet with 19 vents that promote all-round airflow for a dry cool ride, without knocking the aerodynamic performance. In fact, the shaping of this helmet delivers up to 7% reduced drag when riding in a group, giving you a significant advantage in comparison to traditional road helmets.

Delivering the ultimate in customisable fit, the featured Safe-T Orbital system enables micro-adjustments to the vertical and occipital elements of the securing frame, allowing changes to the width and depth of the inner frame providing flexible adjustments for most if not all head shapes. MET's attention to detail completes their top of the shelf helmet, with Air Lite straps and Air Mesh comfort pads increasing comfort.


  • Construction: In-mould polycarbonate shell with EPS liner
  • Inner structure: 3K carbon cage embedded into liner
  • Fit system: Safe-T Orbital
  • Padding: Hand washable Air Mesh comfort pads
  • Straps and divider: Air lite straps and adjustable divider
  • Be seen: Reflective rear stickers
  • Accessories: Helmet soft bag
  • Compatibility: MET USB LED light; DualGel front pad (both sold separately)
  • Certification: CE AS/NZ, US
  • Weight: 215 grams (medium size)
Please note: Unless otherwise stated, all bicycle helmets sold on are certified with a European CE EN1078 standard. Specific countries may have their own certification, which is legally required. Please check your specific country requirements.

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