Key features

• •【20L Large Capacity & Expandable Design】 This bike trunk bag offers up to 20 liters of storage space, perfect for carrying clothes, tools, food, or daily commuting essentials. With its expandable zipper design, you can easily enlarge the storage space when needed for longer trips.
• •【Waterproof Protection with Free Rain Cover】 Made of high-quality water-resistant fabric, this bike rear rack bag comes with a bonus waterproof rain cover, providing double protection to keep your belongings safe and dry even in heavy rain.
• •【Multiple Compartments & Easy Organization】 Features multiple pockets including a main compartment, side bags, elastic cord storage, and mesh pockets, allowing you to keep water bottles, maps, phones, and tools well organized and easy to access while riding.
• •【Safe Night Riding with Reflective Strips】 Designed with 360° reflective strips to increase visibility in low-light conditions, ensuring safer night cycling. The bag also supports adding a rear tail light for extra safety.
• •【Easy to Install & Carry】 Equipped with strong Velcro straps and buckles, this pannier bag can be quickly attached or removed from the rear bike rack without tools. The portable handle and shoulder strap make it convenient to carry off the bike as a handbag or shoulder bag.