A sleek 420 mL bolt-on top tube bag designed to carry small items and keep them close at hand. Made from heat-welded and environmentally friendly TPU-coated 600-denier polyester with a simple zippered closure, this compact top tube bag is ideal for storing extra gels, gummies, keys, and other long-ride essentials. It includes optional silicone-reinforced Velcro straps to attach to frames without top tube bolts.