1.1 L Large Capacity. The scooter storage bag has a capacity of 1.1 L and measures 24.5 x 8 x 9 cm. It easily carries water bottles, chargers, phones, keys, wallets and more. We avoid hanging ordinary backpacks on handlebars, which can be uncomfortable and dangerous. This single scooter handlebar bag solves storage problems and offers portability and style. 2. Superior Nylon Buckle + Quadruple Fixed. The upgraded professional nylon buckle provides greater stability and firmness than others. The bag is fixed at four points to ensure high durability. The groove design fits closely to the body and stays with you as you ride. 3. Universal Compatibility. Compatible with MAX, ES1, ES2, ES3, ES4, E22; Pro models; XR, G4; E300S, E90, and other E series models; for MAX/S2 Pro and similar electric scooters. Also suitable for bicycles, electric bicycles, and electric wheels, making this bag a versatile storage solution for your vehicles. 4. Waterproof and Protective. The bag uses a professional waterproof design to close securely in wet weather. The high quality hard polyester material is durable and resistant to deformation. A cold-pressed housing process keeps the bag extremely light while providing drop protection. Usage scenarios: - Daily commuting on an e-scooter: keeps water, chargers, phone, keys and wallet within easy reach without adding bulk. - Short trips or errands: compact and secure storage for cables, small tools, gloves and other essentials. - Multi-vehicle use: easily transferred between different scooters or used on bicycles and e-bikes thanks to broad compatibility.