This bike bag can be installed on the handlebar, seatpost, or bike frame, and can also be used as a crossbody bag, great choice for cyclist. Features: Made of rip-stop polyester material that ensures water resistance and durability. Zipped main pocket and two mesh side pockets keep your items organized, such as mobile phone, power bank, repair tools, and wallet. Reflective stripes help increase visibility and riding safety at night. Adjustable adhesive mounting straps for easy installation on the handlebar, seatpost, or bike frame. Comes with a shoulder strap to carry the bag as a crossbody bag. Specifications: Material: Polyester Color: Black / Orange / Purple / Dark Blue / Army Green (optional) Size: 22 * 13cm / 8.7 * 5.1in Weight: Approx. 165g / 5.8oz Package List: 1 * Bicycle Bag