Extended Storage Capacity Unlike other frame bags placed directly on the frame, the bottom of this bag aligns flush with the frame, creating additional space in the middle for storing items such as an umbrella. Along with other items and two side 1L compartments, this bicycle bag provides ample space for your daily needs like a phone, air pump, and keys. Large Opening for Easy Handling The bicycle frame bag features a generous opening that facilitates access to your items, allowing for easy packing and unpacking. Secure Attachment Thanks to the elastic cord and buckle design, the bag is firmly and stably attached to the bicycle frame through a three - point attachment. You don't need to worry about it coming loose or falling off. Adjustable Shoulder Strap The ROCKBROS bicycle frame bag is equipped with a 174 - cm adjustable shoulder strap, enabling you to comfortably carry the bag as a shoulder bag and easily access your personal items while on the go. Further Details a. Smooth zipper; b. Handle design for easy carrying; c. Small hidden pocket on the inside; d. Available in 6 colors.