picture offered Here: http://ortlieb.de/_prod.php?lang=en&...t=officebagql3


got 3 mounting points in a fixed triangle. wire between the 2 parts..

looks like the bottom hook is the same as the one on their panniers.. rotates 360 .

I suppose the top rail uses the equivalent of P clips to fit onto the rack..




.. got the bag, ? will you consider bringing it into a bike shop and trying out racks 1st hand?

Axiom sells thru bike shops too..

Trek-Bontrager racks have some of the tube bends like Tubus, but use aluminum, instead of 4130 steel.

their disc rack has standoffs to mount wider, at the bottom, to clear disc calipers..


I have QL1 mount Ortlieb panniers , use 1 pair on my Bike Friday front rack.