The widest 27" tire on the market?

[blbaszis]

Just thought I would throw this out there and see what hits. I am currently running a 27x 1 3/8 rear tire. Does anyone know of wider?

[nfmisso]

That is the widest that I am aware of - Kenda K40 is offered in that size: 37-630 is on the side wall.

I you want wider, switch to ISO622 (aka 700c) rims and tires