advantages of a recumbent....
I have a bag that fits on the back of my recumbent seat. It carries 2 good size bladders and a myriad of other things including my cell phone. Since I only recently returned to cycling I'm still putting things in the bag. The bag rides behind me so aerodynamics are not a problem. Plus it has a shoulder strap to make it easy to carry with me off the bike.
We saw a lot of bicyclists on the road on our camping trip from Texas through South Dakota and Colorado. I could not take my bike with me so I missed it. I sure admire bikers riding at altitude like we saw. Texas is pretty flat with a few good hills.
Ride Safe!!
Donna :D