If your tire is broken,and you go to the shop,but they tell you don’t have the same size as your tire, how can you do?
In some cases, different sizes can be replaced to use in your motorcycle. If you konw the meaning of the tire size indication, then you choose the replaced size by yourself. For example, the size 3.00-21,which meaning the section width is 3 inche(76.2 mm), sidewalll is also 76.2mm, the rim is 21 inches. this data is almost the same as the size 80/100-21, section width is 80 mm, sidewall is also 80mm, and the rim is 21 inches, same as 3.00-21. So these two sizes can be replaced each other.