Speed Ratings of Taskmaster Trailer Tires in Size ST225/75-15  

Question:

Expert Reply:

The part # TTWSF22515D has a 65 miles per hour speed rating.

I would recommend the radial version of this tire # TTWTRTM2257515D over the one you referenced as it is a bias ply. Radial tires run cooler and have more flexible sidewalls for better ground contact. The Taskmaster tires also have a higher speed rating at 81 mph which is nice since most tires are only rated for 65 mph.

expert reply by: Jameson C

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