Large capacity and waterproof design - This rear saddle bag offers ample storage space to hold clothes, tools, and other essentials. Its large capacity design helps you keep necessary items organized and within reach. - The waterproof material protects your contents, keeping them dry and secure even during rainy rides. Reflective design and durable construction - The bag features a reflective element to enhance visibility and safety in low light conditions, helping you stay noticeable to other road users. - It is engineered to be wear resistant and scratch resistant, delivering long lasting durability for daily use. Compatibility - Designed for e-bikes, road bikes, and mountain bikes, this bag provides good compatibility with a variety of bicycle types. - It can be easily mounted on different bicycles, ensuring a secure fit and seamless integration into your cycling setup. Practical features - The bag cover has a U-shaped double opening for easy access to your items. - An elastic cord buckle helps keep contents securely in place during rides. - Side pockets on both sides offer additional storage options for small items or quick-access gear. Use scenarios - Daily commuting and running errands in wet weather: store a jacket, tools, and small essentials while keeping them dry and organized. - Weekend road or mountain rides: carry extra clothing, repair tools, and spare parts without cluttering your bike frame. - Longer rides or casual touring: rely on the rear bag for additional storage space to hold necessities and quick-access items on the go.