The ISO* LOAD INDEX is a numerical code associated with the max load a tire can carry at the speed indicated by its speed symbol (under service conditions specified by the tire manufacturer). (Note: 1 kg – 2.205 lbs.)
The ISO* SPEED SYMBOL indicates the speed at which the tire can carry a load corresponding to its Load Index (under service conditions specified by the tire manufacturer).**
*International Standardization Organization **Exceeding the legal speed limit is neither recommended nor endorsed.