Monarch Duration EXE (W-rating): UTQG grades
Treadwear440
Best tractionA
Best temperatureA
NHTSA lists 1 rating entry for this tire line. Sizes are shown exactly as published.
| Size / series (as published) | Treadwear | Traction | Temperature |
|---|---|---|---|
| All sizes | 440 | A | A |
Other Monarch tire lines
- OVATION 660
What do these grades mean? See our guides. Always confirm the grades molded on the tire sidewall before you buy.