Goodyear ULTRA GRIP PERFORMANCE GEN-1 255/50R21
255/50R21 109H XL 冬季胎
Service description
| Max. cert. speed | 210.0km/h |
|---|---|
| Speed rating | H |
| Load index | 109 |
| Max. load (single) | 2,270 lb / 1,030 KG |
| Load range | XL |
| Max. press. (single) | 50 PSI |
Design
| Tread design | Directional |
|---|---|
| Run-flat | No |
| Technologies | - |
UTQG Ratings
| Treadwear | - |
|---|---|
| Traction | - |
| Temperature | - |
Other specifications
| Overall diam. | 31.1in. |
|---|---|
| Revolutions | -/km |
| Revolutions | -/mile |
| Weight | 9.14kg |
| Weight | 20.16lb |
| Tread depth | 9.0/32 in. |
| Tread width | -in. |
| Section width | 255.0 |
| Rim width, max. | 9.0in. |
| Rim width, meas. | 8.0in. |
| Rim width, min. | 7.0in. |