The Maxxcross SI is a go-to tire for our GNCC and WORCS pros, and you will be equally impressed by its performance and longevity.
Developed and tested at the Grand National Cross Country Series, the SI's race-proven tire compound delivers excellent traction in soft/intermediate conditions. Its anti-flex knob bridges on side lugs offer solid straight-line stability. It also features enhanced grip to allow for aggressive cornering. The SI is proof that Maxxis takes performance and durability to a whole new level.
Race-proven rubber compound delivers excellent traction in soft/intermediate conditions on the motocross track or off-road
Anti-flex knob bridges on side lugs offer solid straight-line stability and enhance grip for aggressive cornering
Developed in the Grand National Cross Country series
Perfect tire for any intermediate, loamy or muddy terrain