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Tire Tracker

AVON

All Terrain Radial SXT

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

CR338

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

CR448

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

Ranger A-T

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

Ranger TSE

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

Tech M500

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

Tech M550 A/S

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

Tech R

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

Tech RA

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

Tech ST (SR)

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

Tech ST (VR/HR)

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

ZZ1

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