80/100-21 Maxxis M7311 Maxxcross SI, 51M TT

Proven in the Grand National Cross Country Series, the Maxxcross SI is a trusted choice for GNCC and WORCS pros. Its advanced construction delivers outstanding traction and durability in soft-to-intermediate terrain, while anti-flex knob bridges provide straight-line stability and confident cornering grip. Designed with a race-proven compound, this tire ensures consistent performance on both motocross tracks and demanding off-road trails.

Specifications:

• Part Number: TM88185000
• Position: Front
• Size: 80/100-21
• Load Speed Rating: 51M TT
• Overall Diameter (in): 27.9
• Section Width (in): 3.80
• Max Psi: 32
• Rim Size (in): 1.60X21
• Tread Depth (in): 15/32