I am going with some family members on vacation this summer and I want to ride my bike down and meet them. Its about a 200 mile ride over various terrain, some very big climbs and some very long decents in the middle of the utah/arizona desert. I have two days to acomplish this ride. Will I be pushing it? I have done many tours that were longer and more extensive but never tried to do that much in a two day period. This wont be a loaded tour by any means. No trailer or panniers just what I need to carry for water because I will be eating on the way and sleeping in a motel for the one night I will be on the road. Anyone do this kind of mileage is this short of time and in similar conditions? Any experience or advice is greatly appreciated!!!!.