If you sometimes have trouble deciding which extra T-shirts to take along, or whether you should take two pairs of shoes or three, you may want to switch to ORTLIEB because the world’s largest waterproof bike bags have plenty of space for everything you need.

The Back-Roller Pro Plus is the XL version of the popular Back-Roller Plus touring bag.

With a volume of 70 liters per pair, it offers almost twice as much stowage space. It’s also the first ORTLIEB Back-Roller with an additional front pocket. Although not waterproof, the pocket is unusually practical, offering 4 liters of space for water bottles, sunscreen, wet things, and other items.

The durable Codura fabric gives the bag a noble, woven-fabric look, and is also completely PVC free. The proven roll closure keep the contents of the inner compartment clean and dry at all times.

Thanks to the ingenious QL2.1 system with its self-closing hooks, you can conveniently mount your bags on almost any bike rack.


  • Integrated inside pocket
  • Shoulder strap
  • High luminosity reflectors on both sides
  • Right and left-side mounting
  • Tool-free adjustable QL system – fits on all tubes with a diameter of up 16 mm
Color black - beige
material ps36c
bag type pair
datasheet Download
360° View 360° View
weight 2x 1005 g | 35.5 oz
height 45 cm | 17.7 inch
depth 26 cm | 10.2 inch
volume 2x 35 l | 2135.8 cu.inch
Lower Width 24 cm | 9 inch
Upper Width 36 cm | 14 inch