Contact Us
Orders over $79.00 will receive free shipping. This is a residential delivery service, deliveries Monday through Friday from 9:00am to 8:00pm.
Learn MorePlease note: Tire sizes vary by ride, please check your current tire and wheel sizes before placing the order. If you have any questions, please call Customer Service at 1-888-676-8853.
The Maxxcross SI is a go-to tire for 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.
Product Variant | Manufacturer Part # |
---|---|
110/100-18 | TM73517000 |
110/90-19 | TM78724000 |
120/100-18 | TM76946000 |
120/90-19 | TM79108000 |