Originally Posted by
giskard
...One question - is the top of the rack actually wider on the disc version of the Topeak Super Tourist?
Nope - the rack top is the same width. Also, be sure to look for the Super Tourist
DX model if you want to use a trunk bag or place things on top of the rack while also using panniers. The DX variant has the 2nd horizontal bar placed lower, leaving the rack top clear.