Time to head to the office?
Ortlieb has taken the best futures of their Bike Roller Plus panniers and combined them with all the things you would want in an office bag that mounts to your racks, including a spot for you computer and organizers for pens, pencils and other office goodies. The Office Bag is waterproof and includes two partitioned inner liners. The Office Large Plus comes with either the QL2.1 or QL3 system, read below for more information.
QL2.1 System: This system is similar to the QL2 in many ways but differs slightly in a few areas. The upper rail has been slightly changed, rather than having 3 independent parts the rail is 1 piece for additional strength. The reduction inserts no longer attach from the mouth of the top hook but rather from the side, and they are available in 8mm, 10mm 12mm and 16mm. The lower anchor doesn’t have the elliptical rail but rather a slightly padded horizontal rail which does a nice job of protecting the finish on the vertical stays on the rack.
QL3.1 System:mounting system allows fixing of panniers to the rack in an even more simple and faster way. The bag is inserted into the lower mounting point, and by approaching the rack, the top hooks slide into the upper reception points by means of a left to right motion. Removal of the bag is just as simple and fast: simply litt the bag by its handle and move it at the same time to the left or right.