
LS2 FF805 Thunder Carbon GP Pro FIM Helmet
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The LS2 FF805 Thunder Carbon GP Pro is a full-face race helmet with a 100% carbon fibre shell, FIM homologation and UNECE 22.06 certification. It weighs about 1,280 g in size M and comes in three shell sizes, with channelled forehead and crown vents, a Pinlock-ready wide visor with tear-off posts, a removable antibacterial liner and an emergency cheek-pad release. It suits track riders and racers who need federation-level approval, and it undercuts most FIM-homologated carbon rivals on features per dollar while matching them on safety certification. Owners of LS2's race helmets generally rate the fit and ventilation, though some find the liner and wind noise a step behind premium race lids.
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Riders who use LS2's race helmets praise the light carbon shell, stable fit at speed and strong ventilation for the class. Complaints centre on wind noise and liner comfort compared with top-tier race helmets.
The LS2 FF805 Thunder Carbon GP Pro is a full-face race helmet with FIM homologation and UNECE 22.06 certification. The shell is 100% carbon fibre in a pure carbon layup with no hybrid fill. It comes in three shell sizes, so the fit stays close across head sizes. The finish is natural carbon, matte.
An integrated race spoiler on the upper shell is designed to manage high-speed stability and reduce aerodynamic lift during braking. Multiple forehead and crown vents feed air into channels in the EPS liner. The peripheral vision envelope is wide.
The wide polycarbonate visor is scratch-resistant and pre-drilled for tear-offs. It is ready for a Pinlock Max Vision 120 insert, which is included. A dark-tinted visor is also supplied. The X-Static silver antibacterial liner is removable and washable. An emergency cheek-pad release system lets trackside medical personnel remove the helmet quickly. Reflective patches are sewn into the shell, and reflective stickers are included to meet French road regulations.