Urban Proof 40L double bicycle bag is a strong bag with a reinforced back and bottom, made of recycled PET material (RPET). The bag has two spacious storage compartments with a total capacity of 40 liters. It is made in such a way that you can quickly and easily open and close the bag with the chrome hooks. The bag is made of water-resistant RPET and has a water-resistant lining on the inside as extra protection for your belongings. With the appropriate straps, the double pannier can easily be attached to your luggage carrier.