- Compatibility: Universal bike handlebar bag fits smartphones up to 6.7 inches (examples include iPhone 16/15/14/13 Pro/Max, Galaxy S8/S7/S6, Note 5, and many Huawei, Xiaomi, OnePlus models). Note: Home button Touch ID may not work through the cover. - Protection and materials: Sealed zipper and waterproof shell keep your phone, glasses and small items dry. Made from durable EVA with a 3D die-cast look for a rigid, protection-heavy design that offers compression and shock absorption. - Clear touchscreen: 0.3 mm transparent TPU window is thin, sensitive, and allows full touchscreen operation, including map viewing while you ride. - Storage and safety: Double zipper with reflective accents for night visibility. Approximately 0.5 L of internal space to store keys, wallet, pen, small tools, and other essentials. - Use scenarios: 1) Daily commute or road rides requiring GPS navigation without removing the phone. 2) Rides in rain to keep phone and glasses protected and accessible. 3) Quick-access storage for small items during mountain or city cycling.