I am thinking about getting a Path 8 and I was hoping someone would be able to answer a question for me. I use a Topeak TrunkBag DXP with my current roadbike and I would love it if I would be able to use it (and the expandable panniers) with the Path 8/luggage rack. Anyone have any info? Here is a link to the bag on the topeak website http://topeak.com/products/Bags/MTXTrunkBagDXP
Thanks for your time.