Motocross Tires

About Motocross Tires

When it comes to motocross and dirt bike tires, your rim size is fixed — match it exactly. Width and aspect ratio decide how the tire hooks up. Narrower digs in, wider spreads out. Pick what suits your terrain and riding style.

How to Use the Motocross Tire Filter

Motocross tires use three numbers: Width, Aspect, and Rim Size. Match all three to your bike’s spec — that’s how you get the full code like 110/90-19.

Tire Width = The section width in millimeters. Common fronts are 80 and 90. Common rears are 100, 110, and 120.
Tire Aspect = Sidewall height as a percentage of width. A 100 means tall, a 90 means lower profile. Fronts are usually 90 or 100; rears are often 80 or 90.
Rim Size = Wheel diameter in inches. Fronts are almost always 21. Rears are typically 19 (motocross) or 18 (enduro/off-road).

Popular Front Tire Sizes

80/100-21 – The universal motocross front.
90/100-21 – A beefier front for more bite.

Popular Rear Tire Sizes

100/90-19 – Narrower rear, digs into soft dirt.
110/90-19 – The standard motocross rear.
120/80-19, 120/90-19 – Wider rears for bigger bikes and harder terrain.
110/100-18 – Enduro/off-road rear with extra sidewall flex.

Motocross Tires

Dunlop Geomax MX34 Rear Tire

Kenda K760 Trakmaster II Rear Tire

Dunlop Geomax MX34 Front Tire

STI Heavy-Duty Tube

Motoz Tractionator Adventure Rear Tire

Dunlop D606 Dual Sport Rear Tire

Nuetech Tubliss Gen 2.0 Kit

Shinko 525 Hybrid Cheater Front/Rear Tire

Dunlop Geomax MX14 Sand/Mud Rear Tire

Kenda K270 Dual Purpose Rear Tire

Kenda K760 Trakmaster II Front Tire

Dunlop Geomax MX53 Rear Tire

Pirelli MT 21 Rallycross Front Tire

Kenda Inner Tube

Nuetech NitroMousse Tire Tube

Michelin Offroad Tube

Dunlop Geomax AT81EX Gummy Rear Tire

Kenda K774 Ibex Super Sticky Rear Tire

Nuetech Soft NitroMousse Tire Tube

Shinko MX216 Front Tire

Motoz Super Mousse Tire Tube

Dunlop TR4 Heavy Duty Tire Tube

Motoz Tractionator RallZ Rear Tire

Michelin StarCross 6 Medium Hard Rear Tire

Michelin Bib Mousse Foam Tube

Dunlop Geomax AT82 Rear Tire

Shinko 505 Hybrid Cheater Rear Tire

Motoz Tractionator Enduro I/T Rear Tire

Dunlop Geomax MX53 Front Tire

Kenda K270 Dual Purpose Front Tire

Dunlop D606 Dual Sport Front Tire

Bridgestone M59 Soft/Intermediate Tire

Bridgestone TR-4 Tire Tube

Motoz Tractionator RallZ Front Tire

Mitas Enduro Trail XT+ Dakar Front Tire

Michelin StarCross 6 Medium Soft Rear Tire

Kenda K785 Millville II Front Tire

Motoz Tractionator Desert H/T Rear Tire

Kenda Tuff Tube

Dunlop D952 Rear Tire

Mitas Enduro Trail XT+ Dakar Rear Tire

Michelin StarCross 6 Medium Soft Front Tire

Bridgestone Battlecross X31 Front Tires

Dunlop Geomax AT82 Front Tire

Shinko 520 Intermediate Rear Tire

Dunlop Geomax EN91 Rear Tire

Pirelli MT 21 Rallycross Rear Tire

Michelin StarCross 6 Medium Hard Front Tire

About Motocross Tires

How to Use the Motocross Tire Filter

Popular Front Tire Sizes

Popular Rear Tire Sizes

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