Giro Ionos Cycling Helmet

2008 brings us the Ionos, a helmet that has been refined and tested in the pro peloton for the past 3 years and worn by the past two winners of the Tour de France. The Ionos is a low profile helmet with 21 gaping vents that create 15% more air... Read More

2008 brings us the Ionos, a helmet that has been refined and tested in the pro peloton for the past 3 years and worn by the past two winners of the Tour de France. The Ionos is a low profile helmet with 21 gaping vents that create 15% more air across the head than the Atmos. The helmet uses a composite fiber sub-frame to provide extra impact strength and shave grams See Less