Originally Posted by davester

20 miles is only going to take an hour or two, so pretty much anything will be fine. Wrap in a jacket for a little insulation if you want to keep it cooler). I'd lean towards a fresh baguette, some brie, perhaps some nice luncheon meat such as prosciutto, some olives and perhaps a bottle of red wine (chill it before the ride so it's the proper temperature upon drinking). Fruit for dessert.