Sheesh...one more thing to worry about....
I've searched but can't find any reports of this happening to bikes with IDS. Someone suggested IDS as a possible fix for the loose pulley bolt syndrome. I ask, of course, because I changed my rear tire this winter and with IDS, you can't see the pulley bolts as they're in the bowl under the sprocket. The service manual (I checked) mentions nothing about using loctite -- it just says that the bolts should be replaced and torqued. I reused mine, but used blue loctite on them.
With the IDS system, I wonder if the bolts, even if loose, can back out very far before they would get stopped by the sprocket. Maybe the suppressed vibration cures the wandering bolt problem, I don't know.
So...HAS anyone with IDS had the loose bolt problem?