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Tire Tracker

WARDS

ROADTAMER H-SPDR

Size Temperature Rating Traction Rating Treadwear Rating
All sizes
C B A
C B A AA

ROADTAMER T-SPDR

Size Temperature Rating Traction Rating Treadwear Rating
All sizes
C B A
C B A AA

TOURESNA "H"

Size Temperature Rating Traction Rating Treadwear Rating
15
C B A
C B A AA

TOURESNA "T"

Size Temperature Rating Traction Rating Treadwear Rating
All sizes
C B A
C B A AA

Sources: NHTSA Uniform Tire Quality Grading Standards, TireReview.com