How to Measure Tire
Measurement of rubber content
Measure the depth of the tire groove. The depth of the tire groove should not be less than 3 – 4 mm.
Using a coin as a reference is another technique that can be done easily.
Other techniques for observing your motorcycle tires
- Notice the cracks in the tire.
- Check the tire surface to see if it is bald.
- Try to poke it with your fingernail. If the rubber is so hard that your fingernail can't poke it, you shouldn't use it anymore.