Description Do you find a practical rear bag? This item is your good choice. The main compartments offers storage space for books, small laptops, cycling gear or tools. Mesh pockets and side zippered punch offer additional storage for small items. It is easy to install and disassemble, and there are four shelf straps to fix the bike bag and it is convenient to remove. It can fit for all bikes with rear seat. Wide silver grey reflective stripes ensure the safety at night riding. Features - Color: blue. - Material: dacron. - Size: 31.5cm(Length above); 26.5cm(Length below); 31.5cm(Height); 16cm(Width). - Made of high density 840D material, with reflective straps, fashion design. - Easy to installation and disassemble, four shelf straps to fix the bike bag and convenient to remove, fits on all bikes with rear seat. - Stylish and classic design, it can cope with most road conditions and features solid and durable structure and uncompromising functions, high-wearing feature and high tear-resistance. - for long rides in weather and complex terrain, hiking climbing traveling and so on. - Perfect for urban riders who need some convenient storage space when on-the-move. - Each pannier is conveniently sized to fit your bicycle.Package List1 x Multi-functional Bag Mountain Bike Waterproof Cycling Rear Seat Bag Trunk Shoulder Handbag Pannier (Blue)