The top tube length must be no shorter than 16.5 inches, and the frame size should be a minimum of S (52 size). Keep in mind that the frame bag might interfere with the positioning of the water bottle; it is advisable to select a bottle with a capacity of 620ml or lower. If you intend to use both a frame bag and two water bottles, the frame size needs to be at least M (54 size). If you have any inquiries, please reach out to customer support.
Bottom elastic binding system, can hang repair tools, pump, etc.There is a fixed position on the top of the inner side of the bag for a portable air pump. Front hidden opening for convenient use of power bank data cables.
The top is equipped with tight webbing, which is closer to the frame and reduces shaking.
Double sided zipper design.On one side is a deep pocket that can store tools such as an air pump, inner tube, tire demount spoon, etc. There are two mesh pockets inside. Another side is a shallow pocket that can hold energy glue, ID cards, etc.
Water resistant fabric, surface anti splash layer to resist rainwater invasion. Zipper cover can effectively prevent rainwater from flowing Into the joints. Two sides use SBS zippers and are customized with high strength drawstrings.