Tested and Officially Certified to NTA 8776 E-Bike Helmet Standards In-mould design for a durable connection with the outer shell with shock-absorbing helmet material (EPS) Size adjustment via a full ring made of 2 plastic components for optimum stability and positive fit Certified in accordance with NTA 8876 for e-bikes and S-pedelecs Ponytail compatibility: the helmet is very suitable for riders with a ponytail Removable peak Light optionally available (Part #69446) Removable and washable padding with maximum wearing comfort Integrated fly net Zoom Ace: precise adjustment system with non-slip adjustment wheel for individual fit Journeys through the city in everyday life: leisure, shopping, commuting Also suitable for e-bikes and S-pedelecs thanks to NTA certification Official NTA 8776 E-Bike CertifiedProtects against impact at higher speeds, ideal for e-bike riders