Last year I sheared off a bolt on my front shock cross shaft. It spun the other bolt off after that. It bounced around a bit and took a couple chunks of rubber, but nothing major.
http://photos.mwcreative.net/albums/photos.mwcreative.net/Sledding/p1020791.jpg
And the fix
http://photos.mwcreative.net/albums/photos.mwcreative.net/Sledding/p1020794.jpg
Your links are not working.