Thanks for all the ideas/offers. What does everyone think of filling the end of the bar with 5 minute epoxy, shoving a drinking straw into the center, and tapping the straw slightly larger when it hardens? The other plan is to steal the one from the KLR if it turns out to stop raining long enough to ride? I didn't realize this thing would be so hard to find. It looks just like a concrete anchor, or moly bolt to me.
Friend: That was some trail shortcut. Me: Yep. See how fast we got lost.