• Size: 16.5" x 2.4" x 3.5", 2.1L, this bike frame bag can store with all your small objects, such as pumps, mobile phones, keys, Cards, etc
• Water resistant fabric: Surface anti splash layer to resist rainwater invasion
• Zipper design: Two sides use SBS zippers and are customized with high strength drawstrings; Binding system: Bottom elastic binding system, can hang repair tools, pump, etc
• Fixation system: There is a fixed position on the top of the inner side of the bag for a portable air pump. The top is equipped with tight webbing, which is closer to the frame and reduces shaking
• Hidden opening design: Front hidden opening for convenient use of power bank data cables