This is a brand new, unopened 【ROCKBROS】 tube top (frame) bag, famous for cycling-related products. 【Features】 《Large Capacity》 Size: Approximately 22 x 10 x 5.5 cm, Capacity: 1L. Perfect for storing small items such as valuables, puncture repair kits, portable tool kits, and energy supplements. It has a bungee cord on the right side, which is convenient for holding small items. 《Doesn't Hit Your Knees》 Weighing approximately 98g, it's lightweight and a slim size that fits on the top tube. It's slim and designed to avoid hitting your legs. 《Easy Installation》 It securely attaches to the bicycle top tube with three Velcro straps, providing high stability and preventing shaking even during long-distance rides. If the Velcro straps are too long for your bike model, you can cut off the excess. 《Attention to Detail》 ① Made with polyester fabric, using a material with excellent abrasion resistance. ② Reflective logo on the side of the bag, improving visibility for safety at night. ③ Mesh pocket inside the bag for storing small items. 【Specifications】 Brand: ROCKBROS Purpose: Bicycle frame bag Material: Polyester fabric Color: Black Waterproof: Simple water resistance (not suitable for underwater use or prolonged rain) Condition: New, unused (unopened) I purchased this new but haven't had a chance to use it, so I'm selling it to declutter. Although it is 【new and unused (unopened)】, the price reflects that it is not a new purchase from a store. Please understand this before purchasing. Due to shipping and packaging costs, please refrain from price negotiations. Shipping will be done via Mercari, which offers anonymity and peace of mind. Thank you very much. #Hannabase ©Hannabase Type... Frame bag ROCKBROS Top Tube Bag Frame Bag Cycling Bag Bicycle Bag Rockbros