夭天日天天谢-Bontrager WaveCel Helmets
久久热在线视频超碰97-A major advancement in the protection against cycling-related head injuries
久久热在线视频超碰97-What Is Wavecel?
久久热在线视频超碰97-WaveCel is a revolutionary, Bontrager-exclusive helmet technology that has been shown in a recent study to be up to 48x more effective than traditional foam helmets in protecting your head from injuries caused by certain cycling accidents.*
老司机福利在线-*See Evaluation of a Novel Bicycle Helmet Concept in Oblique Impact Testing, Accident Analysis and Prevention 123 (2019) 58-65. www.trekbikes.com/what-is-wavecel. Based on reduction in rotational acceleration at impact (6.2 m/s at 45°) of head + neck model wearing traditional EPS foam helmet vs. helmet modified with WaveCel insert. Probability of injury in an actual accident depends on numerous factors, including nature of impact and individual health.
老司机福利视频100集2018-WaveCel is a collapsible cellular structure that lines the inside of your helmet.
久久热在线视频超碰97-It works like a crumple zone that absorbs the force of an impact before it reaches your head.
夭天日天天谢-How It Works
久久热在线视频超碰97-In order to protect your head and absorb the energy created by an impact, WaveCel goes through a three-step change in material structure.