@DrtNC Thanks for reaching out!

You are correct, the only reason you see only the Co-op Cycles DRT 2.2 on our website is because it is the only DRT bike that we currently have available. Rest assured we have more mountain bikes on order! If you'd like to take a look at the models you can use these links: 

We are hoping to begin to see some models come back in stock over the next couple of months and through the beginning of next year.

Hopefully this helps, thanks!

At REI, we believe time outside is fundamental to a life well lived.