{"product_id":"ls2-ff901-advant-x-carbon-future-ii-hv-yellow-helmet","title":"LS2 FF901 Advant X Carbon Future II H-V Yellow – Flip-Up Touring Helmet ECE 22.06 P\/J","description":"\u003cp\u003eH-V stands for high-visibility, and this is the only helmet of the six chosen for a reason other than looks. Fluorescent yellow fills the Future II facets across the brow, the sides and the chin bar, with the carbon weave left bare in between — conspicuity where drivers actually look, material everywhere else.\u003c\/p\u003e\n\n\u003ch3\u003eThe chin bar that folds out of the airstream\u003c\/h3\u003e\n\u003cp\u003eThe single design decision that defines this helmet is where the chin bar goes when you are not using it. LS2 rotates it a full 180 degrees, all the way to the rear of the shell, instead of stopping it on the crown the way most systems do. The difference is aerodynamic and it is not marginal: a chin bar standing proud on top of a helmet is a flat surface presented to oncoming air, and it behaves exactly as you would expect a flat surface to behave.\u003c\/p\u003e\n\u003cp\u003eTucked behind the head it is out of the airstream almost entirely. The practical result is that open riding stops being something you do at a standstill. The mechanism itself is a two-stage release — one control, deliberate enough that it cannot be brushed open, light enough to work with winter gloves — and the bar is carbon, so there is very little weight travelling over the pivot.\u003c\/p\u003e\n\n\u003ch3\u003eP and J: one helmet, two homologations\u003c\/h3\u003e\n\u003cp\u003eTwo letters on the label do a lot of work here. ECE 22.06 \u003cem\u003eP\/J\u003c\/em\u003e means this helmet was homologated twice under the same test regime: as a protective full-face with the chin bar closed, and as a jet helmet with it rotated to the rear. Many flip-ups carry only the P, and are approved for closed riding alone.\u003c\/p\u003e\n\u003cp\u003eCombine that with the 180-degree rotation and the helmet does something unusual — it is genuinely two helmets, both of them legal. A full-face for motorway miles and bad weather, an open-face for slow alpine roads, city traffic and hot days, with a five-second transition between them and no need to stop, dismount or carry a second lid.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Future II H-V Yellow finish\u003c\/h3\u003e\n\u003cp\u003eFluorescent yellow is not simply a bright paint. The pigment re-emits ultraviolet light as visible light, which is why it looks unnaturally luminous on an overcast morning and at dusk — precisely the conditions in which a car pulls out of a side road. Placing it on the upper facets and the chin bar puts the colour at the height of a driver's mirror rather than down at tank level, and the bare carbon between the panels stops the whole thing turning into a workwear vest. Two caveats, honestly stated. Fluorescent pigments fade with UV exposure over years, so a hi-viz helmet parked in a sunny window ages faster than a black one; garage it. And conspicuity is a system, not a colour — the reflective stickers in the box work at night when fluorescence does nothing at all, because after dark there is no ultraviolet left to convert. Fit both, and this becomes the most sensible helmet on the page.\u003c\/p\u003e\n\n\u003ch3\u003eCarbon 6K — chin bar included\u003c\/h3\u003e\n\u003cp\u003eCarbon 6K, shell and chin bar alike. The 6K figure describes the cloth — six thousand filaments per tow — which is the weight of weave that resolves into a clean, legible checkerboard rather than the flat grey of finer cloth or the coarse basket of 12K. Under the clear coat it is doing structural work, not decorative work.\u003c\/p\u003e\n\u003cp\u003eThe point of specifying carbon on a modular helmet is not prestige, it is compensation. A flip-up starts out heavier than an equivalent full-face by the weight of its mechanism, and the only way back is the shell. LS2 took the shell down to carbon and then took the chin bar down as well, and the result weighs less than most composite full-face touring helmets.\u003c\/p\u003e\n\n\u003ch3\u003eWhat SHARP found, and why we are not claiming it\u003c\/h3\u003e\n\u003cp\u003eSHARP, the UK Department for Transport's independent helmet-testing programme, holds a four-star result for a helmet listed as \"ADVANT X\", tested in July 2024 against UN ECE Reg 22.06. In the impact tests it scored five out of five at every zone at 6.0 and 7.5 m\/s, dropping to three at the left and right zones at 8.5 m\/s. The chin bar stayed fully locked in 63 % of impacts.\u003c\/p\u003e\n\u003cp\u003eWe are not going to print those stars on this page, and here is why. SHARP records the tested helmet's shell as \u003cem\u003ecomposite fibre\u003c\/em\u003e and its mass as 1.6 kg. This helmet has a carbon 6K shell and weighs 1550 g. LS2 builds the Advant X in both materials, and the one SHARP put on the rig was the composite. A different shell material absorbs and distributes impact differently, so transferring the rating would be a guess dressed up as data. If you want the SHARP result, it belongs to the composite Advant X — the link is above, and it is worth reading either way. \u003cstrong\u003eWe stock that helmet:\u003c\/strong\u003e it is the LS2 FF901 Advant X in HPFC composite, same chin bar, same P\/J approval, 50 g heavier and 70 € cheaper — and it is the one carrying the stars.\u003c\/p\u003e\n\n\u003ch3\u003eWhat the ECE 22.06 plaque actually means\u003c\/h3\u003e\n\u003cp\u003eECE 22.06 is not a relabelled 22.05. The old standard hit five marked points on the shell and recorded straight-line deceleration. The current one hits up to eighteen, at multiple speeds, and adds an oblique impact against a slanted, sandpaper-faced anvil — a test designed to measure rotation rather than compression.\u003c\/p\u003e\n\u003cp\u003eRotation is the injury mechanism European regulation ignored for decades: a glancing blow that twists the head does more damage to the brain than the same energy delivered straight on. 22.06 puts a hard ceiling on it. The visor and any fitted accessory go through the process too, which is why a drop-down sun visor cannot simply be added after approval.\u003c\/p\u003e\n\n\u003ch3\u003eGetting the helmet off a fallen rider\u003c\/h3\u003e\n\u003cp\u003eMulti-density EPS sits under the shell — not one uniform block of polystyrene but zones of different densities, firmer where the standard strikes hardest, softer where a low-speed knock needs absorbing. The channels for ventilation are moulded through it rather than cut into it afterwards, which keeps the structure intact. Around it, a reinforced chin strap and a micrometric metal buckle.\u003c\/p\u003e\n\u003cp\u003eThe feature that separates this helmet from most of its price class is the emergency release. Cheek pads that can be pulled clear by a first responder let the shell come off an injured rider without the helmet being levered over their head — the single most dangerous moment in a roadside recovery. It costs nothing to have and it is the sort of thing you only think about once.\u003c\/p\u003e\n\n\u003ch3\u003eThree screens, one shell\u003c\/h3\u003e\n\u003cp\u003eCount the screens: a clear outer visor fitted, a tinted outer visor in the box, and a drop-down sun visor built into the shell. That is the Twin Visor System plus a spare, and it covers every light condition a rider meets without needing to buy anything. The outer screens are hardcoated, UV-stable, sealed against the shell, and swap over without tools using the quick-release mechanism.\u003c\/p\u003e\n\u003cp\u003eThe Pinlock is a 120 MaxVision XLT — top optical grade, edge-to-edge coverage, cut specifically for this visor. Six replacement outer screens are listed for this helmet including three iridium finishes, so the visor is also the cheapest way to change how it looks. Fit the Pinlock before your first cold morning rather than after it.\u003c\/p\u003e\n\n\u003ch3\u003eIn at two ends, out at the back\u003c\/h3\u003e\n\u003cp\u003eAir enters at two points and leaves at one. A chin intake feeds the back of the visor and your face — the vent that clears a screen on a damp morning. A crown intake feeds channels moulded through the multi-density EPS, so the air travels across your scalp rather than stalling in the gap under the shell. At the back, an exhaust port creates the low-pressure region that makes the whole system move rather than merely exist.\u003c\/p\u003e\n\u003cp\u003eA breath deflector sits behind the chin bar and does one job well: it directs exhaled air downwards instead of up onto the visor. Together with the Pinlock insert, it is why this helmet can be ridden closed in cold rain — which, on a flip-up, is exactly when you least want to be opening the chin bar to breathe.\u003c\/p\u003e\n\n\u003ch3\u003eFit, and the honest word on two shells\u003c\/h3\u003e\n\u003cp\u003eThe size run is XS to 3XL across two shells, split XS–L and XL–3XL. We would rather set out what that means than let the spec line pass unexamined: on a two-shell helmet the smallest size is a large shell with thicker EPS inside it. It fits, it is certified, and it looks marginally bigger on a small head than a purpose-tooled shell would.\u003c\/p\u003e\n\u003cp\u003eFlip-ups are built this way almost universally, and the reason is the mechanism. The pivot, the latch and the sun-visor housing are all moulded into the shell, so a third shell size is not a scaled copy but an entirely new tool with all of that geometry re-engineered. LS2 spent the budget on carbon instead. For riders in M through XL it is a non-issue; at the bottom of the range it is worth trying one on.\u003c\/p\u003e\n\n\u003ch3\u003eX-Static silver, and laser-cut foam\u003c\/h3\u003e\n\u003cp\u003eTake the interior out — it all comes out — and the construction is visible. X-Static silver-treated fabric against the skin, laser-cut foam beneath it. The silver is antibacterial by nature rather than by additive, which is why the property does not wash out; the laser cutting is what allows density to vary across a single pad instead of being uniform.\u003c\/p\u003e\n\u003cp\u003eIn use that means two things. The helmet smells the same after a season as it did in month one, provided you wash the liner occasionally. And the fit is contoured rather than merely padded: firmer where the pad has to locate the helmet on your jaw, more compliant over the cheekbone and temple. Everything is hypoallergenic, breathable, and replaceable in every size.\u003c\/p\u003e\n\n\u003ch3\u003eBefore you buy an intercom\u003c\/h3\u003e\n\u003cp\u003eA word on communicators, because it changes what you should buy. This helmet mounts an intercom with adhesive only — no clamp slot. The shell is carbon and LS2 has kept it unbroken, which is the right engineering call and an inconvenient one if you like swapping a single unit between two helmets.\u003c\/p\u003e\n\u003cp\u003eEverything else about the installation is well provided for: recesses moulded into the EPS for the speakers so they sit flush rather than pressing on your ears, and a channel for the wiring so nothing runs under the liner in a lump. Take five minutes over the placement, clean the bonding area with alcohol, and let the adhesive cure properly overnight before the first ride.\u003c\/p\u003e\n\n\u003ch3\u003eOn noise\u003c\/h3\u003e\n\u003cp\u003eWind noise is the specification manufacturers never quote, because it depends more on your bike than on their helmet. What the helmet controls is the seal at the neck roll, the gap under the chin bar and the vents. A chin curtain is fitted as standard, and it is the single most effective piece of quiet in the box — provided it stays in the helmet after you clean it. The chin bar rotating fully to the rear helps here: a modular bar parked on the crown sits in clean air and drums, while one lying behind the head does not.\u003c\/p\u003e\n\u003cp\u003eWhat it does not control is the airflow leaving your screen. If a helmet is loud on one motorcycle and quiet on another, the screen is usually the reason. Plugs cost a euro and do more than any shell shape.\u003c\/p\u003e\n\n\u003ch3\u003e1550 grams on a flip-up\u003c\/h3\u003e\n\u003cp\u003e1550 grams (±50 g), mid-size shell, no accessories fitted — the standard convention, so the number is directly comparable with any other manufacturer's. Within our own range only the carbon full-face models undercut it, and every one of them achieves that by not having a chin bar that moves.\u003c\/p\u003e\n\u003cp\u003eConvert it into load and the number stops being abstract. Your head is around five kilograms; this adds roughly 30 % to that, and the combined mass sits on a column of vertebrae that absorbs every ripple in the road surface. The difference between 1550 g and the 1700-plus grams of a typical premium flip-up is imperceptible for the first hour and unmistakable by the fifth.\u003c\/p\u003e\n\n\u003ch3\u003eWhere it sits in our LS2 range\u003c\/h3\u003e\n\u003cp\u003eThis is the only flip-up in our LS2 line-up, so the comparison below is deliberately cross-type: it shows what the same money buys as a full-face, and what the folding chin bar costs in weight and price. Set against the FF811 Vector II Carbon — same carbon 6K, same manufacturer, 150 grams lighter — the Advant X asks 90 euros more for a chin bar that moves and a second homologation.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eShell\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003cth\u003eRRP\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFF817 Challenger II\u003c\/td\u003e\n\u003ctd\u003eFull-face\u003c\/td\u003e\n\u003ctd\u003eHPFC\u003c\/td\u003e\n\u003ctd\u003e1500 g\u003c\/td\u003e\n\u003ctd\u003efrom 329 €\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFF811 Vector II Carbon\u003c\/td\u003e\n\u003ctd\u003eFull-face\u003c\/td\u003e\n\u003ctd\u003eCarbon 6K\u003c\/td\u003e\n\u003ctd\u003e1400 g\u003c\/td\u003e\n\u003ctd\u003efrom 379 €\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFF901 Advant X (HPFC)\u003c\/td\u003e\n\u003ctd\u003eFlip-up (P\/J)\u003c\/td\u003e\n\u003ctd\u003eHPFC\u003c\/td\u003e\n\u003ctd\u003e1600 g\u003c\/td\u003e\n\u003ctd\u003efrom 399 €\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"is-this\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFF901 Advant X Carbon\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFlip-up (P\/J)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCarbon 6K\u003c\/td\u003e\n\u003ctd\u003e1550 g\u003c\/td\u003e\n\u003ctd\u003efrom 469 €\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFF807 Dragon\u003c\/td\u003e\n\u003ctd\u003eFull-face\u003c\/td\u003e\n\u003ctd\u003eCarbon 6K\u003c\/td\u003e\n\u003ctd\u003e1450 g\u003c\/td\u003e\n\u003ctd\u003efrom 479 €\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFF805 Thunder\u003c\/td\u003e\n\u003ctd\u003eFull-face\u003c\/td\u003e\n\u003ctd\u003eCarbon\u003c\/td\u003e\n\u003ctd\u003e1280 g\u003c\/td\u003e\n\u003ctd\u003efrom 599 €\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhen something wears out\u003c\/h3\u003e\n\u003cp\u003eWorth knowing before you buy rather than after: everything on this helmet that wears out can be replaced individually. Liners in all seven sizes cheek pads in several thicknesses, six replacement visors from clear through to iridium gold, the tinted sun visor and its mechanism, the carbon chin curtain, complete replacement chin bars in every colourway, the chin-bar ratchet system, pins, plates and chin, top and rear vents in matt or gloss black.\u003c\/p\u003e\n\u003cp\u003eThe interior is the part that decides how long the helmet stays honest. Sweat and hair oils break down the foam, the fit loosens, and riders conclude the helmet is finished when the shell is untouched. The full parts list is in the FF901 Advant X Kit.\u003c\/p\u003e\n\n\u003ch3\u003eIn the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLS2 FF901 Advant X Carbon helmet — Future II H-V Yellow\u003c\/li\u003e\n\u003cli\u003eCarrying backpack\u003c\/li\u003e\n\u003cli\u003eTinted visor\u003c\/li\u003e\n\u003cli\u003ePinlock® 120 MaxVision™ XLT anti-fog insert (DKS433)\u003c\/li\u003e\n\u003cli\u003eReflective stickers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cem\u003eModel\u003c\/em\u003e — LS2 FF901 Advant X Carbon\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003ePart number\u003c\/em\u003e — 569015654\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eColour\u003c\/em\u003e — Future II H-V Yellow — Future II graphic, gloss hi-viz yellow over carbon\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eHomologation\u003c\/em\u003e — ECE 22.06, dual P\/J (protective and jet)\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eHelmet type\u003c\/em\u003e — Flip-up \/ modular, chin bar rotating 180° to the rear\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eShell\u003c\/em\u003e — Carbon 6K, chin bar in carbon as well, two shell sizes (XS–L \/ XL–3XL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eWeight\u003c\/em\u003e — 1550 g (±50 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eSizes\u003c\/em\u003e — XS to 3XL (seven sizes)\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eVisor\u003c\/em\u003e — Twin Visor System, scratch-resistant, UV-stable, quick-release; tinted second visor supplied\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eAnti-fog\u003c\/em\u003e — Pinlock® 120 MaxVision™ XLT (DKS433) supplied\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eSun visor\u003c\/em\u003e — integrated, tinted, drop-down\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eImpact liner\u003c\/em\u003e — multi-density EPS with moulded ventilation channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eRetention\u003c\/em\u003e — micrometric metal buckle, reinforced chin strap, emergency release system\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eVentilation\u003c\/em\u003e — chin intake, top intake, rear exhaust port, breath deflector\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eLiner\u003c\/em\u003e — X-Static© silver antibacterial, laser-cut foam, hypoallergenic, breathable, removable and washable\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eIntercom\u003c\/em\u003e — prepared for the LS2 intercom — adhesive mount only, no clamp slot\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LS2","offers":[{"title":"XS \/ Future II – Gloss H-V Yellow","offer_id":53577215901962,"sku":"569015654_XS","price":238500.0,"currency_code":"XOF","in_stock":true},{"title":"S \/ Future II – Gloss H-V Yellow","offer_id":53577215934730,"sku":"569015654_S","price":238500.0,"currency_code":"XOF","in_stock":true},{"title":"M \/ Future II – Gloss H-V Yellow","offer_id":53577215967498,"sku":"569015654_M","price":238500.0,"currency_code":"XOF","in_stock":true},{"title":"L \/ Future II – Gloss H-V Yellow","offer_id":53577216000266,"sku":"569015654_L","price":238500.0,"currency_code":"XOF","in_stock":true},{"title":"XL \/ Future II – Gloss H-V Yellow","offer_id":53577216033034,"sku":"569015654_XL","price":238500.0,"currency_code":"XOF","in_stock":true},{"title":"XXL \/ Future II – Gloss H-V Yellow","offer_id":53577216065802,"sku":"569015654_XXL","price":238500.0,"currency_code":"XOF","in_stock":true},{"title":"XXXL \/ Future II – Gloss H-V Yellow","offer_id":53577216098570,"sku":"569015654_XXXL","price":238500.0,"currency_code":"XOF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/569015654_01.png?v=1787836815","url":"https:\/\/inter-pace.com\/en-sn\/products\/ls2-ff901-advant-x-carbon-future-ii-hv-yellow-helmet","provider":"Inter-Pace","version":"1.0","type":"link"}