Re: Frame mounted under-vehicle storage?
My favorite campsite is only accessible via a 29 mile dirt road, hard pack and coral. Coral and sea shells are like razors and glass. Even though the construction of the compact spare is impressive for load and stability, it would be a crapshoot to even go 10 miles at any speed. Other people do more than what you personally would do with a spare. I carry a full size spare on a full size wheel, actually two.
2011 X 3.6
2000 WJ 5.2