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Tire width

2K views 7 replies 6 participants last post by  fastback17 
#1 ·
I was wondering what the max tire width for both front and back with 20” wheels for a 2017 GT Premium? Thanks for the help!
 
#2 ·
not to sure but I think you can put a 255-35-20 up front and either 275 to 305-30-20 rear

I just looked it up AM the AM website
 
#4 ·
don't know if you already bought the wheels -- but if you did, the wheel rim width will limit the width of the tires -- see tire manufacturer's recommendations for wheel rim width

also beware with 20" wheels -- unless you use very low profile tires, you can increase the overall diameter of the tire, which can create clearance issues in combination with the width; best plan is to check the diameter of your original tires and then size the new ones to match that or only slightly increase
 
#7 ·
Each tire mfg has their spec published as to min/max wheel width for each tire, but in general, the rim width should be from 90% to 70% of the tread width.
 
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