Yeah, I agree, mounting on the trail would be a pain in the butt. 2 spares would be the way to go. I asked a similar question a while ago, thinking of 8 to 6 lug adapters or vice versa, and found the best solution is the most space consuming one; carry two spares...
Ratch
<a target="_blank" href=http://k5.8m.com>k5.8m.com</a>
**I need a house. Friggin realtor went and sold mine.**