In light of the recent announcements that in fact no one was injured by a Superbolt we are downgrading the recall to and update. Please see "I'm sorry" thread in classics.
At this point we do not have a structural problem with the core of the bolt. We do have a problem with the sleeves cracking from stress. We are working on a solution to the cracking problem that you might be able to do at home. Please do not use your Superbolts until we announce a fix. At this time you do not have to send your bolt in unless it is already cracked.
Please stand by for further info and spread the word that Superbolts are not being recalled, only updated.