1. Large Capacity and Waterproof The electric bicycle rear saddle bag offers ample storage space with its largecapacity design. It can easily accommodate your items such as clothes, tools, and other essentials. Additionally, the bag is made of waterproof material to keep your belongings dry and protected even during rainy rides. 2. Reflective Design Crafted from durable material, this bag is wearresistant and scratchresistant, ensuring longlasting use. The reflective design enhances visibility and safety, making you more noticeable to other drivers, especially in lowlight conditions. 3. Compatibility Designed for ebikes, road bikes, and mountain bikes, this bag offers compatibility and can be easily mounted on various types of bicycles. Its fit ensures seamless integration into your cycling adventures. 4. Practical Features The Ushaped double opening on the bag cover provides easy access to your items, while the elastic drawstring keeps them securely in place. Additionally, the bag features side pockets on both sides for extra storage options.