Kask Releases Nirvana Helmet: Over-the-ear air helmet claims to save six watts compared to the Utopia Y model
Kask says its new Nirvana helmet offers significantly better ventilation than many of the best aero helmets, as well as added protection. He claims the Nirvana is a good option for riders obsessed with aero performance, not only for road racing, but also on the track and in triathlons. We spotted the new helmet on … Read more