LS2 FF901 Advant X Carbon modular helmet

Benefit: The flip-up front lets you refuel, drink or talk at a stop without removing the helmet; P/J approval allows riding with the chin bar up.

Evidence: Dual P/J homologation under ECE 22.06 shows the helmet is tested in both states, unlike modulars rated P only.

Note: close the chin bar at higher speeds to cut noise and wind load; always fasten the strap correctly, open or closed.

Benefit: The anti-UV main visor with a Pinlock Max Vision mount fights fogging; the drop-down sun visor handles glare without swapping shields.

Evidence: Per product information, the main visor is Pinlock Max Vision ready.

Note: the Pinlock insert may be sold separately, confirm at purchase; the inner sun visor does not replace the main eye-protection visor.

Benefit: The carbon shell keeps the helmet light for less neck fatigue on long rides; the liner is removable and washable; speaker pockets fit an intercom.

Evidence: The manufacturer states about 1,540g; the helmet has speaker pockets and BigBike has test-fitted SCS intercoms.

Note: 1,540g is not a per-size BigBike measurement; intercom fit varies by model, so message the shop for the right set.

Benefit: For the same modular design, the carbon version is lighter than composite/thermoplastic shells in the same class, so it fatigues you less over long rides.

Evidence: The difference comes from the carbon fibre shell versus a standard engineering-plastic shell.

Note: the trade-off is a higher price; on a tight budget with little long-distance riding, a standard-shell modular is enough.

Choose the LS2 FF901 Advant X Carbon if you want a premium carbon modular helmet, light, with a dual visor, comfortable for long rides and easy to flip up at stops. For short city rides a 3/4 or half helmet is lighter and airier; for professional racing a one-piece full-face is stiffer. It has speaker pockets for an SCS headset for navigation and group talk.