Originally Posted by Papa Tom

If that's what you're looking at, then may I suggest you consider the Topeak MTX DXP combination trunk bag/pannier set and compatible rack? It's very similar, with the very cool quick-release system, but it also has two fold-out panniers in which you can carry clothing, shoes, a notebook, etc. I've had mine for several years now and consider it the very best bicycle-related purchase I have ever made.