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Aries Spherical Helmet

5 out of 5 stars
2 Reviews
Color:Matte Ano Harbor Blue Fade


Size Chart


Why We Like The Giro Aries Spherical Helmet

Whether we're chasing the World Tour or just competing in our local crit series, the Giro Aries Spherical Helmet keeps our dome protected thanks to a new MIPS Spherical design. Built to be lighter and lower profile than the Aether, the Aries delivers best-in-class protection with insane amounts of airflow so that we're not overheating during big climbs and finish line sprints.


  • Ultra-lightweight road helmet built with best-in-class protection
  • MIPS Spherical system helps protect our brain in nasty crashes
  • Aura Reinforcement Arch adds strength and durability
  • Roc Loc 5+ Air system allows for a personalized, secure fit
  • 5 Star Virginia Tech Helmet Rating gives peace of mind
  • 24 vents and internal channels maximize airflow at all speeds
  • Extra grippy sunglasses port holds our sunnies securely all ride long
  • Item #GIRZ36W
Shell Material
Impact Management
MIPS Spherical, dual density nanobead EPS
Fit Adjustment
Roc Loc 5+ Air
Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older, CE EN1077
Claimed Weight
[medium] 9.7oz (275g)
road cycling