Waterproof bicycle bag for front frame, bicycle bag for top tube, suitable for road bikes, mountain bikes, outdoor cycling, travel and hiking

【Extra Large Capacity】 - This top tube bike bag measures 8.85 x 1.96 x 3.94 inches, offering ample storage space. It can hold a phone, keys, flashlight, wallet, cards, gloves, power bank, bike repair tools, and more, meeting your personal needs while cycling outdoors. 【30-Second Installation】 - The stable three-point mounting design and hook-and-loop closure make the bag quick to install and remove, allowing even one person to install it quickly and easily. 【Super Scratch-Resistant and Waterproof】 - Made of a brand-new Oxford cloth material, it is scratch-resistant, drop-resistant, has a high material density, and excellent waterproofing performance. Even when cycling outdoors, you don't have to worry about the contents of your bike bag getting wet. 【Anti-Knee Design】- This bike bag has been tested by numerous cycling enthusiasts and professional cyclists to create the most suitable space for bikes. It won't bump your knees, so you can cycle safely and comfortably. 【Bright Zipper Design】- A cooler design that makes night riding like a beam of light, more visible at night, easier for vehicles to notice, and safer for night riding.