The Twin Force wheels that I have are 19mm hex, and came with these aluminum adapters.
I bought these a while ago from another member, and finally decided to use them. The only problem is thet the hex's are stuck on the Clod hubs. Which isn't really a problem per say. However, if those adapters will fit onto a Maxx sized hex. They will allow me to put these wheels on any of my trucks. I already have Maxx to Clod adapters. So these would basically allow me to test fit which ever tire/wheel combination would work best on any of my trucks..
Thanks for the heads up :tmb . Figure these are not going to be too easy to get though being north of the boarder.:bang :bang :bang. Not too sure what Kyosho was thinking when they went out on there own......