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MET Trenta 3K Carbon Limited Edition Helmet


Regular price $55000

Prices subject to change. How pricing works →


Color
Size

The MET Trenta 3K Carbon Limited Edition Helmet typically ships in 5-8 business days

MET   |   SKU: 3HM162US00SWC2  |   Option: Rainbow, S

Pickup available at RA Cycles - Brooklyn

Usually ready in 24 hours


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MET Trenta 3K Carbon Limited Edition Helmet Info

The MET Trenta 3K Carbon Limited Edition Helmet is MET's top-tier road racing helmet, and this Rainbow colorway is a limited run tied to the UCI World Championship stripes Tadej Pogačar wears as World Champion. At the core of the Trenta 3K Carbon is MET's 3K Carbon Airframe — a carbon wing structure embedded into the EPS liner that lets MET cut the amount of EPS foam by roughly 20% without giving up any shock absorption, freeing up room for larger internal air channels than a standard in-mold shell would allow.

Those air channels feed 24 vents, with NACA-style intakes at the front using the Venturi effect to pull air through the helmet and rear deflectors to push hot air back out, so the ventilation is doing double duty for cooling and aerodynamics rather than one at the expense of the other. A size medium comes in at around 225 grams, light enough to disappear on a long climb. Safety runs through MIPS Air Node, an ultralight layer that redirects rotational forces in an angled impact, and the helmet carries a Virginia Tech 5-star safety rating with a 40% improvement in linear and rotational impact protection over the previous Trenta generation.

Fit comes from MET's Safe-T Orbital system, which adjusts 360 degrees around the head along with vertical and occipital positioning, so the retention stays locked in through the effort of a hard group ride or a race. Dedicated sunglasses ports let you dock your eyewear securely when you're not wearing it, Air Lite straps keep the chin strap from adding bulk, and a reflective rear decal adds a bit of visibility for early or late rides. At $550, this Rainbow edition carries a premium over the standard Trenta 3K Carbon colorways, reflecting both the limited-run status and the World Championship connection behind it.

The RA Perspective

The Trenta 3K Carbon is MET's answer to the question of whether a helmet can be genuinely well-ventilated and genuinely fast at the same time, and the 3K carbon airframe is the reason it can claim both. Trimming EPS foam without losing protection is the harder engineering problem, and MET's answer here shows up as real airflow on a hot climb, not just marketing language.

This Rainbow edition is the one to know about if the World Championship connection matters to you — it's the same helmet Pogačar's rainbow jersey inspired, not a reskin of a lesser model. That said, the premium over the standard colorways is real, and a rider who just wants the Trenta's ventilation and protection without paying for the limited-edition story can get the same performance in a standard finish for less.

MIPS Air Node and the Virginia Tech 5-star rating are the parts we'd point to if someone asked why this is worth the price at all — this isn't just a light, airy helmet, it's a genuinely well-protected one.

We'd recommend this to a serious road rider who wants MET's best protection and ventilation and specifically wants the Rainbow colorway — not someone shopping purely on value, since the standard Trenta 3K Carbon gets you the same core performance for less.

MET Trenta 3K Carbon Limited Edition Helmet Size Chart

Met Manta MIPS Helmet Size Chart

Size
Head Circumference (cm)
S
52-56
M
56-58
L
58-61

PRICE MATCH GUARANTEE

We will price match against advertised or quoted prices from other authorized dealers of the product!