Product Description: Key Features: Large Capacity: Measuring 22x15x17 cm, this bag provides 5 liters of storage space, perfect for your essential items. Sensitive Touch Screen Sleeve: Navigate your GPS or change your music on-the-go with a clear, touch-sensitive TPU screen that accommodates most smartphones up to 6.5 inches. Durable Material: Versatile Design: Not just for your bike, this bag comes with a detachable strap to transform it into a shoulder bag, making it a great travel companion. Night Visibility: Reflective elements ensure you're seen during night rides, enhancing your safety. Convenient Access: Double zipper design allows for quick and easy access to your belongings without the hassle. Secure Installation: Easy-to-use hook and loop straps ensure the bag stays in place on any bike frame. Additional Storage: Built-in mesh compartments allow for organized storage, ensuring your valuables are secure and accessible. Product Specifications: Material: Nylon cloth Size: 22x15x17 cm (LxWxH) Weight: 305g Screen: TPU touch screen compatible Installation: Hook and loop fastening