Maxxis Maxxcross SI 21" Front Off-Road Tires
Developed and tested at the Grand National Cross Country Series, the SI's race-proven tire construction delivers excellent traction and maximum durability in soft/intermediate conditions.
- Maxxcross SI is a go-to tire for our GNCC and WORCS pros
- Anti-flex knob bridges on side lugs offer solid straight-line stability and enhance grip for aggressive cornering
- Race-proven rubber compound delivers excellent traction and durability in soft/intermediate conditions on the motocross track or off-road
- Colors: Black
- Sizes: 80/100-21, 90/100-21
- SKU: 870-8054, 870-8055