IFLYING Bicycle Multi-function Frame Top Tube Pannier Bag with Rainproof for Mountain Bikes IFLYING bicycle frame pannier is brand new and with high quality; . It has reflective piping for visibility at night, which make you more safer when riding; Multifunction bicycle bag, you can use it as bicycle frame pannier, waist bag or shoulder bag. There are mesh bag on both sides of the bag, which can carry glasses, mobile phone and other small items; With rainproof cover, and it is practical and can be applied to a raining day; Suitable for most kinds of bicycles, such as mountain bike and road bike, and also easy to attach to your bike without tools.