The essential series 121468 top tube frame bag is the compact container for tools, inner tubes, snacks and other daily essentials. Easy access during a ride, it can also be specially useful for a short ride or a one day trip. Small, lightweight, it has the perfect spot to reach but doesnt take up the space on your bike. High quality material optimizes the durability from frequent using. Features: lightweight: 80g/2. 5oz, super light good shape: count on the quality materials and rationalize design, the bag keep in good shape even empty convenient: mounted on front frame just within your reach compact: slim shape and proper size not effect your riding roomy: 1 liter capacity, enough for a cell phone, wallet, keys, credit card and other small biking tools