Some random internet browsing brought me to http://www.montagueco.com/products.html. They look interesting, and I'm interested in these due to the fact that my car isn't bike-rack-friendly. Being able to fold up a mountain bike and stick it in the trunk is tempting.

Can anyone with experience with these tell me how they stack up? In the meantime, I've contacted the company and located a couple of distributors in the area. I'll be checking them out on the weekend.