Tire clearance for 1989 Wicked Fat please


New member
I have a 1991 Wicked and run 2.3 Compass Rat Trap Pass tires - they roll really well and fit fine but my chains sometimes hits the rear wheel's sidewall and grimes it up a bit. No big deal.


Active member
2.1 in the back is my conservative bet. Up front you can go to 2.3. That said not all brands measure the same 2.1 or 2.3.


Active member
You can stick modern 2.3 tyres on there but some models might need a bit of side tread trimming with a sharp blade.