The MountainX 31 Backpack from Ortlieb is equally at home in the Alps or on city streets

The Ortlieb Mountain X31 is the backpack of choice for most long journeys by bike. The MountainX 31 is made of durable PU-coated nylon, complete with waterproof roll top closure and a waterproof zip in the centre. The removable inner compartment sheet divides the interior in two sections - for clean and dirty equipment, for example. The padded back carrying system with ventilation channels and padded waist strap ensures sufficient ventilation and carrying comfort.


Waterproof removable outer pocket for fixing of helmet

Fixing for optional rear light


Sealing port for hydration tube (up to 10.5 mm diameter)

Two lateral neoprene pockets for drinking bottles (not waterproof)

Emergency whistle on ergonomic shoulder strap with chest strap

Loops for fixing gear

Padded waist strap

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