Michelin 21 Inch Tires



Understanding Tires

There is a lot of information on the sidewall of a tire. Typically, you'll find UTQG ratings for treadwear, traction and temperature, the size of the tire, the load rating index number with a speed rating index, the construction type (bias or radial), the D.O.T. compliance code, and construction details. On some tires used as original equipment, you may also find a marking that indicates its OE status.

Understanding Tires


  • 21"

225/45R21235/45R21245/30R21245/35R21245/40R21245/45R21255/30R21255/35R21
255/40R21255/45R21255/50R21265/30R21265/35R21265/40R21265/45R21275/25R21
275/30R21275/35R21275/40R21275/45R21275/50R21275/55R21285/30R21285/35R21
285/40R21285/45R21295/25R21295/30R21295/35R21295/40R21305/25R21305/30R21
315/30R21315/35R21315/40R21325/25R21325/30R21335/30R21345/25R21345/30R21
355/25R21