Sturdy and Safe: This bicycle hard shell bag is designed with a 3D hard shell to protect the contents of the bag from being crushed. It's made of strong EVA material so it can absorb shock and withstand stress. In this bag you can store your valuables and drive safely. Large and Practical: The bicycle hard shell bag is large enough to store small items such as mobile phones, wallets, keys and tools. It can meet your daily commuting needs and make your commuting convenient. Waterproof PU Fabric: This bicycle hardshell bag adopts two-way zipper and PU fabric, which can effectively prevent rain and protect your items from wet in . Fixed and Stable: Equipped with a magic strap, the bicycle handlebar bag can be firmly fixed, not easy to shake, install and remove. This is very useful. Flexible Adjustment: You can use this hard shell bag with different types of bicycles, such as B, mountain bike, folding bike, racing bike, electric scooter. It adapts to your driving habits, keeping your