rear tire is the same as any 2.2" buggy tire. I think the front tire should be common too. The challenge is to find the rear rims, front rims are screw on, so no worry
My friend has some hex adaptor to replace for normal 1/10 buggy tires
as tamiya / kyosho etc....
So we didn't to use existing RC10 rims and its very difficult to found.
If someone interest, pls ask me.
Will post the adaptor photo later for sharing.
Thanks.