Tire & Wheel Info.

  • Package deals include two tires mounted on wheels.
  • Slime tire sealant with installation in pkg deals–$4.00 per tire.
  • Chrome valve stems can be installed for just $3.00 each. ($3.50 each for C-Series Rims)
  • Tire dimensions are height x width x wheel diameter.
  • Wheel dimensions are height x width.

What Grade? How Strong?

ATV Aluminum Wheels come in three different grades:

.125 - The lightest grade of aluminum for recreational use only. Used for mild trail riding and sand dunes.

.160 - A medium grade for recreational riding. Great for those who ride sand dunes that need a little more strength for light jumping; more strength and lightweight.

.190 - For serious trail riding and competition. Provides greatest resistance of bending from jumping and hitting obstacles.

See More Product Information and Pictures of Wheels

Rocky Mountain ATV/MC Guarantee:

Rocky Mountain ATV/MC will stand behind all products we sell with regard to manufacturing defects in workmanship and material. Most products are limited to the manufacturer's warranty. However, we will do everything in our power to take care of the problem. We also provide our own lifetime guarantee on all tires and wheels on manufacturing defects.

Motorcycle Tire Conversion Chart

METRICINCH
70/100X17>>2.75X17
80/100X21>>3.00X21
90/100X14>>4.10X14
90/100X16>>4.10X16
100/100X18>>4.10X18
110/100X18>>4.50X18
120/100X18>>5.10X18
130/80X18>>5.30X18
140/80X18>>5.60X18
100/90X19>>4.10X19
110/90X19>>4.50X19
120/90X19>>5.10X19
To determine the sidewall height on metric sizes, the manufacturers have what is called the aspect ratio.

The aspect ratio is the percentage of the tread width: for example, on the tire size above, the aspect ratio is 100% of the tread width (the first number in the tire size), creating a 110 millimeter sidewall height.

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