MaxxCross MX-SM M7328


Brand new tyre available for the 2020 racing season, the MaxxCross MX-SM has been exclusively designed for use on sandy or muddy terrains.

  • Championship-winning sand tyre
  • Enhanced rigidity ‘scoop’ design for extreme grip from the gate
  • Prominent half-shoulder knobs for grip during sharp corners
  • Scoop aids in propelling through sand and mud
  • Hydrophobic rubber for self-cleaning properties
  • Designed to operate consistently across a huge range of temperatures
  • Sharp block edges for intense grip
  • Reinforced sidewalls for rider comfort

The MX-SM is the tyre of choice for Maxxis motocross riders in the MXGP when the terrain is soft. Use the MX-SM rear with the MX-ST front for the ultimate pairing.

Find a Stockist Tyre Sizes Tyre Reviews


Tyre Sizes

Position Tyre Size Load Index Speed Rating
Rim Size (in) 19
Rear 110/90-19 62 M
Rear 100/90-19 57 M

The MaxxCross MX-SM is available in a wide range of tyre sizes for most motocross and other off-road motorcycles. Check the table above and remember we are bringing in new sizes all the time.

Will the MX-SM fit my motocross bike?

Don’t know your tyre size? Have a look for your motorcycle in the list below. If your bike isn’t on the list, contact your local tyre fitter and ask them about your bike. They will be able to look up your vehicle registration to tell you exactly which Maxxis tyres they have available for your bike.

Combination sizes

Front: 80/100/21
Rear: 110/90/19


KTM 250 SX

KTM 250 SX-F

KTM 350 SX-F

KTM 450 SX-F

Husqvarna TC 250

Husqvarna FC 250

Husqvarna FC 350

Combination sizes

Front: 80/100/21
Rear: 100/90/19

KTM 125 SX

KTM 150 SX

Husqvarna TC 125

MaxxCross MX-SM Tyre Reviews

Rob Hooper Racing, August 2020:

“Hawkstone MX National was the team’s first race using the new MaxxCross MX-SM tyre. Taylor achieved his first Pro Podium; that was no coincidence. The tyre performed extremely well.”


Alberto Forato, Maddii Racing, MX2 Championship 2020:

“When we get to a sand track, I really notice how the MX-SM has been designed for sandy terrain, and I can trust both tyres to deliver the results they were designed for.” (2019 3rd Place European 250cc Motocross Championship).

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