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Related Categories: 275 40zr17 | H Speed Rating | Speed Rating | Z Speed Rating | Speed Rating Letters | Q Speed Rating | 225 45zr17 | 89h | Rotational Mass | 91w

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Sumitomo HTR Z


…Sumitomo is not intended to be driven in near-freezing temperatures, through snow or on ice. The tire is also available in the popular 275/40ZR17 and 245/45ZR17 sizes. Shop by vehicle to see which tires work best for your vehicle.
 

Understanding Speed Ratings


Ever wonder what the letter in your tire size means? For example, the "Z" in 245/45ZR17 or the "H" in 205/55R16 89H. This letter is the speed rating of the tire. Tires are tested in laboratory conditions under load by tire manufacturers to determine the maximum speed capability of the tire. Shown below…

Related Products: H Speed Rating | Q Speed Rating | Speed Rating
 

Wheel Tech - Road Wheel Weights Can Affect Your Vehicle's Show...and Go


…times of the three combinations tested. Plus Size Wheels & Tires Using Lightweight Wheels SSR Semi-Solid Forged 17" x 8" alloy wheels fitted with 245/45ZR17-sized Pirelli P Zero Asimmetrico tires The SSR aluminum alloy wheels used in this test feature five-spoke styling and a unique manufacturing process…

Related Products: Rotational Mass | Road Force Balance | Lightweight Rims
 
Related Categories: 275 40zr17 | H Speed Rating | Speed Rating | Z Speed Rating | Speed Rating Letters | Q Speed Rating | 225 45zr17 | 89h | Rotational Mass | 91w
 


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