Thanks, ladies!!!

I'm liking those Jamis bikes and I appreciate the info on steel as well as the comments on crosswinds. Unfortunately, here 50 mph gusts are not that uncommon and I will be riding across the wind for the most part. I still like the idea of keeping the 'empty weight' of the bike under 30#s though due to the bus issue. The Jamis look like they qualify. Now to see if there is a dealer, and how much they cost...

The advice is much appreciated!