ROCKBROS Bicycle Bag Pannier Bag 7.5L with Double-Secure Combination Lock, Multifunctional Bicycle Rear Seat Bag with Rain Cover, Pannier Bag for Rear Rack Brand: ROCKBROS Material: 63% Polyurethane + 5% Color Pigment + 32% Polyester + EVA Lock Material: Zinc Alloy + ABS Volume: ≈7.5 L Weight: approx. 713 g Color: Black Accessories Included: Rain Cover + Lock Frame + Installation Accessories Dual Lock Design: This ROCKBROS bicycle pannier bag features a three-digit zinc alloy combination lock system installed on both the bag and the frame mount. This secures your belongings when you're on the move, providing high-level safety and peace of mind. 7.5L Large Capacity: Ideal for daily commuting, this bag offers a spacious 7.5-liter volume, easily accommodating everything you need for your daily commute or short bike trips. It retains its shape well even when empty, maintaining a stylish appearance. Multiple Compartments: This multifunctional rear bag comes equipped with removable dividers and mesh pockets, allowing you to customize the interior space based on your needs. An external mesh pocket is also included for items like an umbrella. Additionally, a reflective nylon loop provides a convenient place to hang small items like your keys. Easy to Clean & Includes Rain Cover: The surface of this ROCKBROS touring bag is made from high-quality PU material, which is dirt-resistant and easy to wipe clean. We've also included a dedicated rain cover to protect the bag and its contents from moisture on rainy days. Wide Opening & Easy Installation: This bicycle pannier bag features a large-opening design, making retrieving items very convenient. Furthermore, the bag is quick and easy to install, saving you time and effort. The mounting hardware is fitted with soft foam backing to prevent scratches on your bike frame.