We thought we'd put up a few more pictures to illustrate how the bag attaches to the rack with the side straps and buckles. It’s a distinctive feature of the Orpington that makes this bag exceptionally stable and easy to get on and off.
Of course we did sacrifice the side pocket option. But don’t fear, there’s plenty of room in the three other pockets and the main compartment.
Another unique feature is the snap on/off map pouch. This will allow you to take your maps with you into the café, or go without a map pouch.