Give King a ring on : 001-800-523-6008, They should be able to help you out, i know there was a few of those on eBay not so long ago aswell, may be worth having a look on there ? Theirs also an Ebay shop that does king parts pretty cheap, can't remember off the top of my head but i'll have a look for you and edit in a second Edit:Link to cheap CK eBay shop Although i'm not sure if they will have the BB's. Failing that Give aspire a ring or see if Tarty or someone can shed some light on the situation. Can i ask why you want one though ? It won't be compatible with Trials cranks like echo/Monty/zoo etc ?