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Tire Tracker

SUMMIT

CASCADE

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

MEGA METRIC II

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

MEGA TORQUE I

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

MEGA TORQUE II

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

PREMIUM PLUS II (H RATED)

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

PREMIUM PLUS II (T RATED)

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

PREMIUM PLUS II (V RATED)

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

TRIAL CLIMBER ALL TERRAIN

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