NIUNIUBicycle saddle bag suitable for most types of bicycles, how fast driving, racing bike and mountain bike easier to make your trip easier.Bicycle saddle bag, perfect for everything necessary, it can be used to store tools and little things, such as keys,money, tire repair set, multifunctional tool, energy gel or snacks. The zipper ensures a thick closure of the bag and is very smooth; Mesh fabric on the opposite side of the lid for small things. You won't worry that these things will be lost.The bicycle saddle bag is tear -resistant and stylish. Simply pull the zipper,expand the room for simple assembly and disassembly. The bicycle bag is designed for the design of a bicycle saddle and easy to install and operate.Double insurance fixed, a quick tensioner is mounted with a bicycle base and the magic band is fixedon the bicycle frame. You can attach and lose your bag within seconds. quantity of delivery:1 piece (Package contents: Only the above package contents, excluding other products.) size:20*8*6cm (Reminder: The size is measured manually, please allow 1-2 cm measurement error) color:black color (Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)