These are some photo's of my Xtracycle/Schwinn, my bikes name is Moab(for obvious reason's). Moab is my main commuter, I ride him to work 16 miles each way, I also ride him to get grub and other sundry's.
An Xtracycle is a frame attachment for a standard bike that converts it into a cargo bike. It's like turning a car into a pickup truck.
With this attachment, an Xtracycle-equipped bike can carry groceries, passengers or just about anything.
Watch this video to learn more