The Cairn EON series is a helmet with a classic design, intended primarily for urban use. High-quality materials ensure a comfortable fit and excellent wearability. Manufacturer: Cairn (France). Sizes: S: 53–55 cm; M: 56–58 cm; L: 59–61 cm Helmet weight: 410 g Looking for accessories for an e-bike or scooter? Browse our accessories collection.