Giro Aerohead MIPS Helmet Bike-Indoor Cycling-Smart Trainers This revolutionary fit system adds

This revolutionary fit system adds a new dimension to helmet performance by enhancing cooling

Keep out of reach of children

Collecting cadence data has never been this easy

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Fixes and seals punctures with foam sealant

Giro Aerohead MIPS Helmet Bike-Indoor Cycling-Smart Trainers This revolutionary fit system addsThe Aerohead MIPS takes the same wind cheating silhouette as the leading edge Aerohead Ultimate, but adds increased ventilation to keep triathletes and time trialists cool when the competition is hot. By using a polycarbonate shell, Wind Tunnel ventilation and internal channeling, this helmet is proven to boost cooling power while remaining aerodynamic. Additionally, Aerohead MIPS features a wrap around eye shield that offers an impressive field of