Bike touring through Europe, family trips or travelling around the globe? No problem with ORTLIEB’s new XL size Back-Roller Pro bike panniers. A total volume of 70 L (4272 cu.in) per pair makes them the largest waterproof panniers available on the market. At the same time, they provide an optimal volume to weight ratio. The reliable roll closure ensures that gear stays dry and clean. An interior pocket helps keeping things organized and at hand. Even faster access and additional storage is provided by the outer pocket (8 L/ 488 cu.in.) which is also convenient for storing wet gear. Thanks to the convenient QL2.1 mounting system with automatically locking hooks, the panniers can be quickly and easily mounted to almost any rack. The mounting system is adjustable without requiring any tools and is suitable for racks with a tube diameters up to 16 mm (hook inserts for diameters of 8, 10 and 12 mm included). The hook rail on the lower rear side of the pannier that serves for additional fixation is made of a two-component synthetic combination with anti-scratch function. This reduces abrasions on the carrier. Thanks to the rotatable QL2.1 mounting hook the system is compatible with almost any bike rack. Back-Roller Pro panniers are available as Classic or Plus version. Both feature large and highly reflective 3M Scotchlite reflectors and can be carried like a shoulder bag (shoulder strap removable).