I have a golite pyramid shaped tent, the Shangri La 4+.
Here's a similar tent:
http://www.golite.com/Product/ProdDe...10&mc=&t=&lat=
It's floorless and big enough to park a loaded bike under.
To go with that, I have a nylon ground cloth that I sometimes use, and a Marmot mesh bivy that serves to keep water and bugs out of my sleeping area.
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The bicycle, the bicycle surely, should always be the vehicle of novelists and poets. Christopher Morley