The Sportmax Q4 is Dunlop’s highest-performance DOT-approved tire, purpose-built for track days.
RUFFIAN NO WAFFLE GRIPS BLACK
RUFFIAN FULL WAFFLE GRIPS GREY
Ruffian Half Waffle Grips Black
MUSHROOM MOTOCROSS GRIPS BLACK
TIRE SPORTMAX GPR-300 REAR 180/55ZR17 73W RADIAL TL
RUFFIAN NO WAFFLE GRIPS BLACK
RUFFIAN FULL WAFFLE GRIPS GREY
Ruffian Half Waffle Grips Black
MUSHROOM MOTOCROSS GRIPS BLACK
TIRE SPORTMAX GPR-300 REAR 180/55ZR17 73W RADIAL TL
The Sportmax Q4 is Dunlop’s highest-performance DOT-approved tire, purpose-built for track days.
| Weight | 13 lbs |
|---|---|
| Dimensions | 24.94 × 24.94 × 7.23 in |
| Brand | |
| Model |
| Width | Ratio | Rim |
|---|---|---|
| 180 | 55 | 17 |


