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Shop 21" Tire Sizes
Shop 21" Tire Sizes
From all season tires to performance tires, SimpleTire offers a wide range of 21” tires meant to complement any driving style or road condition.
It’s not your imagination; wheels are getting bigger. Fifteen years ago, 16” or 17” rims were the norm for a lot of new vehicles. Now it’s not at all uncommon to see light trucks, SUVs, CUVs and sedans rolling on 20” or 21” rims.
Most popular 21" tire sizes
All 21" tire sizes
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Tire size
Tire Type
How to find your tire size
Check the inside frame of the driver’s side door, inside the glove box door, your driver’s manual, or your tire’s sidewall in order to find your tire size.
Learn more on how to read your tire size.
You may also be interested in tire service descriptions which tell you a tire's load limit and speed rating.