Via BikeTrailerShop.com Email:
We have a bykaboose trailer. It seems they've gone out of business. Too bad as we really like the trailer. Well, we are in need of 3 of the hitch "receivers" for this trailer. We only have 1 but we have 4 bikes. It is a pain to switch the "receiver" from bike to bike and it would be really nice to just have one living on each bike. Do you happen to have any or something like them that might work or know where we could find some?
We did offer the Bykaboose trailer for a short period before they went out of business. I'm not aware of where you can buy hitches for this trailer. It does just so happen that I have one floating around. If you buy a BikeShopHub.com T-Shirt I'll throw it in with your order. Just mention something in the comments.
But being that you need 3 hitches, your might want to look into retrofitting another style of hitch. Here is a blog post where we discuss some of the ins and outs of retrofitting hitches.