Roadmaster Sport IV: UTQG grades
Treadwear420
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 | 420 | A | A |
Other Roadmaster tire lines
- R808 250
- R810 240
- RADIAL H714 380
- RADIAL RA01 320
- STEEL RADIAL 825 300
- STEEL RADIAL 880 320
- SUPER RUN 180
- VENTUS PLUS 220
What do these grades mean? See our guides. Always confirm the grades molded on the tire sidewall before you buy.