Michelin Primacy Tour A/S - 275/45R21

Primacy Tour A/S 275/45R21 Tire Specs

Size	Diameter	Width	Rim Range	Measured Rim	Tread Depth	Load Range	Max Load	Max psi	Max Speed	Weight	Sidewall Letters	Revs/Mile
275/45R21 107H SL BSW 540 A A	30.8"	10.7"	8.5-10.5"	9"	8.5/32"	Standard Load	2149 lbs	44 psi	130 mph	32.8 lbs	Black	676	Show Specs

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Primacy Tour A/S
All Season - Grand Touring
Size: 275/45R21

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(Last Checked 12/13/24)

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Michelin Primacy tires are the top choice for premium vehicles and the Tour A/S is no different. It has the quietist tread design in its class with enhanced noise reduction tuning that combines noise cancelling shoulder grooves with smooth belts for an amazingly quiet ride. The Tour A/S has improved snow traction as well and maintains tread flexibility even in extreme winter environments.

The 275/45R21 Michelin Primacy Tour A/S has a diameter of 30.8", a width of 10.7", mounts on a 21" rim and has 676 revolutions per mile. It weighs 32.8 lbs, has a max load of 2149 lbs, a maximum air pressure of 44 psi, a tread depth of 8.5/32" and should be used on a rim width of 8.5-10.5".

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