I have been eyeing Schwalbe Jumbo Jims in the 4" variety for a while. none of my LBS' had any in stock and neither did amazon (for an ok price). I went to another LBS I have never been to and they had them in 4.8". a few installed on bikes I was looking at and a bunch for sale. I caved and bought 4.8" a member of the rad facebook group installed maxxis 4.8's on his bike so I was hoping I would have similar luck with the Jumbo jims fitting my bike.
They do!
They do!