

🏁 Own every terrain, ride every road — the MT 21 Rallycross never quits.
The Pirelli MT 21 Rallycross 120/80-18 rear motorcycle tire is a DOT-approved, dual-sport tire engineered for high-performance grip on both off-road and paved surfaces. Featuring a tear-resistant compound, puncture-proof structure, and an optimized asymmetrical tread, it delivers exceptional durability and precision control for adventure and dirt bike riders seeking reliable traction across diverse terrains.
| ASIN | B0FD4BRRKM |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #419,304 in Automotive ( See Top 100 in Automotive ) #72 in Motocross Tires |
| Brand | Pirelli |
| Construction Type | Bias |
| Customer Reviews | 5.0 5.0 out of 5 stars (2) |
| Date First Available | June 13, 2025 |
| Item Diameter | 25.6 Inches |
| Item model number | P01-100 3988900 |
| Load Capacity | 584 Pounds |
| Manufacturer | Pirelli |
| Manufacturer Part Number | P01-100 3988900 |
| Model | MT 21 RallyCross |
| Section Width | 4.7 Inches |
| Size | 120/80-18 |
| Tire Diameter | 25.6 Inches |
| Tread Depth | 11 Millimeters |
| Tread Type | Asymmetrical |
| UPC | 810196671140 |
| Unit Count | 1.0 Count |
| Vehicle Tire ISO Metric Size Description | 120/80-18 |
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