Road King OPTIMO H415: UTQG grades
Treadwear420
Best tractionA
Best temperatureA
Heads-up: the same tire line name appears under more than one brand in NHTSA's data, so the brand shown here may not be the tire's maker. Check the brand and grades molded on the sidewall.
NHTSA lists 1 rating entry for this tire line. Sizes are shown exactly as published.
| Size / series (as published) | Treadwear | Traction | Temperature |
|---|---|---|---|
| 13" | 420 | A | A |
Other Road King tire lines
- 828 380
- H704 340
- H717 380
- OPTI SUPER (60/65 Series) 320
- R806 220
- USA PLUS 440
- WEATHERMARK 420
What do these grades mean? See our guides. Always confirm the grades molded on the tire sidewall before you buy.