As the name suggests, the Downtown is the ideal office bag for the big smoke

The Downtown QL3.1 is a reliable companion on your trip through the morning or evening rush hour. This waterproof bike briefcase with lid closure provides secure cargo carrying plus reliable protection of files, documents, and up to a 15.4" laptop. It's a hands-free way to carry your everyday digital and offline essentials. It can be quickly mounted via the QL3.1 system, fixed to any standard rack with a tube diameter 8mm to 10mm and taken off the rack single-handed.

It features an extra wide padded shoulder strap and additional carry handle for comfortable transport. Mounting height and the angle of the bag are individually adjustable. Edge protectors and base feet protect the rear and bottom to ensure optimal protection of the bag. Two large 3M Scotchlite reflectors and a reflective Ortlieb logo ensure safety in the dark and in bad conditions.


Waterproof briefcase (single bag) with flap closure and QL3.1 system, adjustable without any tools

Single-handed mounting and removal of the bag

Mounting of fixing components on rack

Flat fixing elements ensure plane reverse side of bag

Height and angle of bag individually adjustable

Lower mounting hook rotatable

Reflective ORTLIEB logo on front

Size ideal for 2 large office files or one file and a 13.3“ or 15.4“ laptop (notebook sleeves available as optional accessories)

Inner compartments with pockets

Carrying handle

Reflectors on both sides

Adjustable padded shoulder strap; removable


Height: 36cm/14.2 in

Width: 36cm/ 14.2 in

Depth: 14cm/5.5 in

Weight: 1550g/54.7 oz

Volume: 18L/1098.4 in

Fabric: PD620/PS620C Aubergine

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