Expandable and divisible two-piece nylon tank bag with good value for money. It is divided into two and becomes a backpack. Provided with 2 side pockets, handle and shoulder strap for transport. Bring geographical map in both bags. Waterproof cover included. Attack on the bike through straps, non-slip and anti-scratch pad Dimensions: cm 40x25 height: from cm 23 to 34 Capacity: from 23 to 34 lt