Purpose-built for off-road competition and aggressive trail use, the Pirelli MT 21 RALLYCROSS 130/90R18 69R is engineered for motocross-style performance on loose surfaces. The tyre gives riders confident traction in sand, gravel and soft dirt while remaining controllable at speed. Its aggressive block pattern is designed to bite into terrain and shed debris to maintain consistent grip throughout a race or trail stage. High-traction tread blocks and a specialised compound improve bite and resilience.

The carcass offers a balance between flexibility and stability, optimising the contact patch for variable surfaces and helping with steering response when changing lines. Deep grooves assist water evacuation and slinging of mud, which keeps wet grip and braking distance predictable in adverse conditions. Durable construction enhances load capacity and resists fatigue during repeated impacts. Reinforced shoulder zones support cornering stability on rough ground.

For the rider this means sharper control, consistent performance across stages and confidence when pushing limits. The tyre’s design delivers tangible advantages in traction, wear life and handling for demanding off-road use.