Delivering improved performance in soft-to-intermediate motocross conditions, the Maxxcross MX-SI is the latest model from the Maxxis MX line. Designed and tested in cooperation with 7X Supercross champion Jeremy McGrath, the all-new MX-SI gives motocross riders and racers an edge with superior traction in a wide range of conditions.
Superior traction for consistency in rough conditions
Redesigned tread pattern and compounding provide excellent traction on corner exits, putting the bike’s power to the ground in softer terrain
New tread pattern and carcass on front tire offer excellent lean angle grip, predictability and stability
Soft-to-Intermediate
Confirm the exact year, make, model and trim before ordering. Send us SKU 844363 with your vehicle info and we can help verify fitment.
Shipping services and final delivery cost are shown at checkout. Returns are confirmed before an RMA is issued — parts generally need to be uninstalled, unused and in original packaging. Full policy.
