- Compact Yet Spacious: Dimensions: 15cm x 8.5cm x 19cm (5.9" x 3.35" x 7.5"), weight: approximately 240g. This bag can accommodate two 350ml water bottles, a phone (up to 7 inches), flashlight, wallet, keys, bike repair tools, and other small essentials. - Durable Protection: Constructed from high-quality polyester, this bag includes an extra rain cover to safeguard your belongings against unexpected rain. - Versatile 2-in-1 Design: Easily transitions from a bicycle handlebar bag to a shoulder bag with the adjustable shoulder strap, offering flexibility for various activities. - Quick and Simple Installation: Features a three-point Velcro strap system for fast attachment and removal. The Velcro straps are also removable for added convenience. Practical Use Scenarios: 1. Cycling Adventures: Perfect for your daily commutes or weekend rides, providing easy access to hydration and essential items without clutter. 2. Outdoor Activities: Ideal for hiking or picnics, allowing you to carry everything from water bottles to tools securely while keeping your hands free. 3. Casual Errands: A great companion for shopping trips, letting you store your wallet, keys, and phone conveniently while you shop. This bag combines functionality, durability, and versatility, making it an essential accessory for cyclists and outdoor enthusiasts alike.