TM Racing 450Fi 4T MX Tire Size

The TM Racing 450Fi 4T MX (449cc) takes a 90/90-X21 front tire and a 110/90-X19 rear tire.

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Key takeaways

  • Front tire: 90/90-X21.
  • Rear tire: 110/90-X19.
  • Any tire made in the same size fits - shop across brands on price and grip.
  • Covers 2017.
Front Tire90/90-X21
Rear Tire110/90-X19
Verified fitLast checked
Reviewed by the CrankDex editorial team against manufacturer and retailer fitment data.

Buy tires for your TM Racing 450Fi 4T MX

These are the OEM sizes. Any tire made in the same size fits the rim - so you can shop across brands (Michelin, Dunlop, Pirelli, Shinko, and more) on price, grip, and mileage. Replace front and rear as a matched set where you can.

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Frequently asked

What size tires does a TM Racing 450Fi 4T MX take?

The TM Racing 450Fi 4T MX takes a 90/90-X21 front tire and a 110/90-X19 rear tire.

Can I fit a different brand of tire on a TM Racing 450Fi 4T MX?

Yes - any tire made in the same size fits the rim, so you can choose across brands (Michelin, Dunlop, Pirelli, Shinko, and others) on price, grip, and mileage. Keep front and rear a matched pair where you can.

More parts for your TM Racing 450Fi 4T MX

We cover the other consumables for your machine too - the exact fit, cited, in one place.

More TM Racing tire sizes