The protuberances at the bottom of the
groove can be treated with any wave at the
shoulder to prevent the stones from
damaging the bottom of the groove and
breaking the bottom of the groove.
Straight grooves improve drainage and
handling.
Wide tire shoulder longitudinal stripes,
upgrade wear resistance.
| Sizes | Load Index | Speed Rating |
|---|---|---|
| 12R22.5 18PR | 152/149 | L |
| 295/60R22.5 18PR | 150/147 | L |
