I find the ortlieb back roller plus to be far too big and just go with two front ortleibs (15 litre each i think) on the back. I use a north face tadpole tent which is packed into a dry back and bungeed onto a nitto mini front rack. Poles are wrapped in karrimat and strapped to rear rack. I might get a bar bag for bits & bobs but at the mo these are stuffed wherever they fit (passport, wallet, phone etc.
With this setup I have done a long tour (london to istanbul) and several small tours (london to paris, tour of kent etc).
I find the ortlieb back roller plus to be far too big and just go with two front ortleibs (15 litre each i think) on the back. I use a north face tadpole tent which is packed into a dry back and bungeed onto a nitto mini front rack. Poles are wrapped in karrimat and strapped to rear rack. I might get a bar bag for bits & bobs but at the mo these are stuffed wherever they fit (passport, wallet, phone etc.
With this setup I have done a long tour (london to istanbul) and several small tours (london to paris, tour of kent etc).
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http://www.londonfgss.com/thread17964.html#post568543