Originally Posted by
ThermionicScott
From what I can gather, the OEM rims were Sun L18. They appear to be single-walled rims with probably an 18mm inner width. Unless you need to be "catalog correct", I would just use rims that are better and more available here in 2019.
ThermionicScott, I believe you just answered my question. Inner diameter of the rim will be the deciding factor in tire width?