| Manufacturer | MAXXIS | |
| EAN | 4717784505893 | |
| Manufacturer article number | 52596152 | |
| Trade name or trademark | M-991 SPEARZ | |
| Tyre size designation | 21/7 R10 41 Q | |
| Tire type |  |
Summer |
| Tires suitable for use in extreme snow conditions |
No | |
| Speed category symbol | Q | Approved up to 160 km/h |
| EU Standard | 1222/2009 |