Easy installation Simply attach this bike rack bag to your rear for quick, hassle setup on your bike. Keeps items secure The trunk dual design keeps belongings in place during your ride, preventing movement or loss. Durable weather protection Made of 600D fabric, this bag protects items from rain or splashes, keeping them dry and secure while cycling. Stay organized Multiple compartments and pockets keep essentials accessible and organized in a spacious bag. Use scenarios Daily commute or city rides Carry your wallet, keys, phone, small tools, and light rain gear with easy access and organized pockets. Weekend rides or longer outings Store items, spare tubes, snacks, and items in the bag's spacious compartments for quick reach and secure transport. Rainy or splashprone rides The 600D fabric provides protection from rain and splashes, helping to keep contents dry as you ride.