ROCKBROS Top Tube Bag for Bicycles and Road Bikes. Easy To Install, Slim Frame Bag, Lightweight Storage Bag with Knee-Free Design.

[Won't Hit Your Knees] Although it's smaller than standard sizes, it minimizes wind resistance while pedaling, and its narrow width prevents knee contact. It's also perfect as a frame bag for storing small items. [Large Capacity] The 1.3L top tube bag is ideal for carrying frequently accessed items like smartphones, keys, wallets, and snacks. Its power port allows you to charge with a mobile power source while riding. [High Stability] The three-point attachment and elastic straps can be adjusted to fit your bike's tube diameter. It opens easily with one hand while riding, allowing quick access to everything you need. [Attention to Detail] Made of polyester fabric, it's highly abrasion-resistant and durable. A reflective logo on one side of the bike bag provides safety, even at night. [Usage Range] Weight: Approximately 130g, Size: Approximately 22.5*5.5*10.8cm. Suitable for most mountain bikes and road bikes. If you have any questions about the product, please contact us. We will resolve this for you as soon as possible.