10 litre bag that neatly slips under A and AA Bagz for extra storage.
I've come up with the Expansion Pakz.
Fit them beneath an A Bag or AA Bag it exactly the same 'footprint' or maybe that should be bagprint as the A Bagz main compartment...
Stiffened just like the bag they sit below, and zippered on each end, add another seven or twelve litres to the carrying capacity of your A or AA Bagz.
Simply thread the straps that secure the A Bagz to the bike through the loops on the Expansion Pakz and 'Bob's yer mother's brother!'
Secure and neat.
If it's not needed when you leave home pop it in the bag (A Bagz only) or strap it rolled up lengthwise to the outside with the bag's tiedown straps.
My preferred option/combination is Expansion Pakz and AA Bagz. It fits neatly between my panniers on the rear seat.
