The bottom line The construction is published in detail — carbon throughout, multi-density EPS, a reinforced strap — and the one figure that would prove the point, the weight, is not.
What the seller commits to paper
Multiple layers of carbon fibre through the whole shell, which the maker states distributes impact energy, and a multi-density EPS liner. The chin strap is described as reinforced, with a quick-release fastening.
The figure that is missing, and why it is the important one
A carbon shell is bought for weight. On a modular helmet, where a hinge and a second shell section add mass, it is the strongest argument there is. The listing does not publish a weight — so the argument is made in words and not in a number, and this page reports that rather than supplying an estimate.
Two lines to read on the helmet itself
The approval and its version, and the P or P/J marking that records which chin-bar positions were approved. Neither appears in the listing text; both are on the strap label.
Availability
Between 339 € and 359 € across the German, French, Italian and Spanish Amazon stores, in the single reading behind this page.
Priced in local currency, which the euro range above deliberately leaves out, it also appears on the British Amazon store.
Nothing whatever came back from the American Amazon store, so the buy button there opens a search instead of an empty page.
What Keepa returned in the single reading behind this page. Availability and prices move without notice.
Prices quoted in this text were read on 18 September 2026. The live price is at the top of the page.
The declared figures, and the blanks beside them
Strengths
Carbon through the whole shell rather than as a cosmetic outer layer, which the maker states explicitly
Multi-density EPS and a reinforced strap both published
Quick-release closure, operable with gloves
Compromises
No published weight — which is the entire argument for a carbon shell
Neither the approval nor the P/J marking appears in the listing text
Specifications
Shell material
Multiple layers of carbon fibre through the whole shell (maker’s bullet)
Impact liner
Multi-density EPS (maker’s bullet)
Chin strap
Reinforced, described as preventing burns under intensive use (maker’s bullet)
Strap closure
Quick-release (maker’s bullet)
Approval cited
Not stated in the listing text — the marking is on the strap label.
Protective configuration
The maker puts nothing in writing on this — the P or P/J marking is on the strap label.
Weight
The maker puts nothing in writing on this.
Amazon reference
B0BRQ8774H (one reference across 5 Amazon marketplaces)
EAN
6923221129777
What riders ask about this one
Why does carbon matter on a modular helmet?
A modular carries a hinge, a second shell section and reinforcement around the pivot, all of which add mass. A lighter shell material offsets that, and the maker states the carbon runs through the whole shell rather than sitting on the surface.
Where is the approval printed?
On the label sewn to the retention strap, with its version and the country that granted it. The listing text does not repeat it.
Who this one is for
A rider who wants the lightest modular construction available and will weigh the helmet rather than read its weight.
Compared with its closest rivals
Same category, nearest prices. Only the specifications every one of them states are shown — a half-empty column compares nothing.
Model
Price
Protective configuration
Weight
Amazon reference
LS2 ADVANT X Carbon
301 £
The maker puts nothing in writing on this — the P or P/J marking is on the strap label.
The maker puts nothing in writing on this.
B0BRQ8774H (one reference across 5 Amazon marketplaces)
A reference exists on these Amazon stores: France, Germany, Italy, Spain, United Kingdom. Listed is not the same as in stock — availability changes daily.
Details checked on September 18, 2026.
Sources
Specifications: manufacturer sheet and Amazon product page. Prices and availability: Keepa. No product on this site has been physically tested.
DOT in the title · FMVSS-218 and ECE in the bullets · 55–62 cm
A modular helmet with a dual-visor design and vents, published for head circumferences of 55 to 62 cm. The title cites DOT certification while the bullets cite FMVSS-218 and ECE without a version.
Best for: A rider who reads the approval on the strap label themselves and wants a modular at this price.
A modular helmet with an ABS outer shell over shock-absorbing EPS, an integrated sun visor, an anti-scratch outer visor and preparation for an anti-fog insert.
Best for: A rider who stops often and wants the winter insert option built into the visor from the start.
A modular helmet with a high-strength ABS shell over high-density EPS, a dual-visor arrangement and a liner the maker describes as keeping the rider dry on long journeys.
Best for: A rider who wants a modular at the lower end and will read the strap label for the P/J marking before riding with the chin bar up.