We&';ve redesigned our Outpost Top Tube Bag to fit more bikes, better to provide you easy access to ride essentials. DETAILS GET EXTRA CAPACITY. Easy access to your essential riding gear. A high end top tube bag that works great for the expedition cyclist, but also serves the needs of a long weekend ride or event. SPECS:- Capacity 0.5L Dimensions 235 x 80 x 120mm Country of Origin China Mounting Options Bolt-on Straps Product Weight 185 grams Water Resistance Water resistant - Extra protection against the elements