Originally Posted by
antokelly
thanks for that then i should have plenty of space on the rails.
just ordered one from wiggle went for expedition, the QR was to expensive 55euro.

The QR version is a very nice luxury! Great to be able to pop the bag off the rack in 2 seconds and carry it with you when you stop. With a little care, the attachment loops won't pull into the bag and you'll be able to reinstall it just as fast. I bought the QR because it was the only thing in stock when I ordered, but now that I have it I'm very happy that it's the version I ended up with...