weird Euro cargo bike rear tire size?
I bought a cargo trike from craigslist in Boston, the previous owner brought it over from Holland where he bought it about 6 years ago. The rear tire seems to be a 23x2.0 its starting to perish and I want to locate one as a spare, I have looked on Google and I haven't found anything. Has anyone heard of this size? I think that the brand is "swallow" and it also says "moped" on the side, but the moped shop I called in Boston assured me that 17" was the largest size available....
Thanks any input would be great, I don't mind ordering and waiting from Europe if I have too, I use this to haul the kids most days so really would like a spare laying around