The Yuba Mundo has massive rear clearance. Add a Pugsly fork to that (the enabler would be too long). Then I reckon you could run at least 65mm Surly marge rims, and 3.8mm fat tyres.
You could even stud them with Gripstuds.
I fecking love my Mundo. It has 45mm wide rims, and 2.5" tyres, and cruises like a dream. I can certainly recommend it.
You will need to be clever to get the chain to clear though. Possibly a IGH, and some spacing.
The Yuba Mundo has massive rear clearance. Add a Pugsly fork to that (the enabler would be too long). Then I reckon you could run at least 65mm Surly marge rims, and 3.8mm fat tyres.
You could even stud them with Gripstuds.
I fecking love my Mundo. It has 45mm wide rims, and 2.5" tyres, and cruises like a dream. I can certainly recommend it.
You will need to be clever to get the chain to clear though. Possibly a IGH, and some spacing.