Product information Brand: ROCKBROS Material: Polyester + PVC Position: Frame Product type: Frame bag Capacity: 1.5L Dimensions: approx. 26cm*15cm*5cm Product dimensions: approx. 24cm*21cm*5.5cm Weight: approx. 156g Color: Black Compatible with: All mountain bikes Features: Large capacity: With a spacious 1.5L capacity and multiple storage compartments, this bag is perfect for carrying things like keys, mini pump, wallet, cell phone, glasses, etc. on short rides. The wide side zipper opening allows easy access to your belongings, while the mesh pocket on the other side provides additional storage space. This makes it easier for cyclists to quickly access items while riding. Quick Installation: Thanks to the simple design and 4 sturdy straps and drawstring, the bike triangle bag can be effortlessly and securely attached to any bike frame. Fastening and prevent falling off. Narrow Edge Design: The slim and elegant design of this ROCKBROS bike bag with a width of only 5.5cm reduces wind resistance and prevents it from hitting your legs while riding. High-Quality Materials: Made of high-quality polyester and PVC, the bike bag is not only durable and resistant to deformation, but also easy to clean. It has undergone a series of tests to ensure its durability and reliability, making it a perfect investment for bike lovers. Reflective Strip Design: For added safety during night riding, the tool bag's logo is designed with reflective material on both sides to increase visibility.