Office-Bag QL3.1 Briefcase - black/21 litres

ORTLIEB Office-Bag QL3.1 Briefcase

Item number: 60449

The Office-Bag QL3.1 Briefcase by ORTLIEB - Bike briefcase with Quick-Lock3.1 system

The waterproof ORTLIEB Office-Bag QL3.1 is a bike briefcase equipped with the innovative Quick-Lock3.1 system, where essential mounting elements remain on the bike. The practical roll closure optimally protects the bag's contents from dust and moisture and reliably transports the most important office items to your workplace. The office bag offers space for one or two A4 folders, while you can store stationery, valuables or other small items in the pockets on the inside. When you arrive at your workplace, attach the shoulder strap and presto, you have a shoulder briefcase.


pannier rack
for pannier racks with a diameter of up to 10 mm
Cordura, PU coated (PS36C)
Protection Rating:
dust-tight, no dust ingress, protected against splashing water from all directions (IP64)
Dimensions (HxWxD):
30 cm x 40 cm x 17 cm
21 litres

Note from the Manufacturer:

The shoulder strap has to be removed or stored in the bag before starting the ride.
To achieve protection class IP64 (splash-proof from all directions), the closure must be rolled up 3-4 times.

Approved For:

Load Capacity (max.):
9 kg


  • waterproof briefcase with Quick-Lock3.1 mounting system
  • smooth back of the bag, no protruding hooks
  • essential attachment pieces remain on the pannier rack
  • can be operated with one hand
  • roll closure
  • PU-coated Cordura fabric
  • space for one or two A4 folders, stationery, valuables etc.
  • interior partition with patch pockets
  • handle
  • detachable, padded shoulder strap
  • D-rings for attaching the shoulder strap
  • two bright reflectors made of 3M™ Scotchlite™ reflective material
  • reflective ORTLIEB logo at the front
  • attached rubbing strips on the back left and right below
  • made in Germany


Quick-Lock3.1 Mount System
The Quick-Lock3.1 bracket system is used in particular for office and urban bags, and is characterised by the fact that a large part of the bracket pieces are attached to the pannier rack itself. There are no hooks on the back of the bag, but flat attachment plates that are inconspicuous in everyday life and increase comfort while carrying. The bag is attached and removed in one easy step by simply lifting the handle to lock and unlock. The mounting set is adjustable in height and angle and the lower hook can also be rotated in 15-degree increments, so that it fits on a wide variety of racks and pedalling freedom is guaranteed. The mounting rail of the mounting set also carries bags with QL1, QL2, QL2.1 and QL3 systems. Another advantage of the QL3.1 mount system: the support surface of the pannier rack remains free for items such as a bicycle basket.

Manufacturer Numbers:



  • 1 x ORTLIEB QL3.1 Office-Bag
  • 1 x ORTLIEB shoulder strap
  • 1 x ORTLIEB Quick-Lock3.1 Mounting Set, 14 pieces


  • black/21 litres: 1470 g
  • 100 day return period
  • Online since 1998
  • Trusted Shop 4.89 / 5.00


  • black/21 litres, in stock

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