Tyre Size Field Speed Rating The majority of tyres carry coded markings on them, which correspond to their load carrying and maximum speed capabilities. For example: 91V91= Index of maximum load carrying capacity per tyre, in this case equates to 615kg. V= Symbol which equates to a speed rating of 240km/h (approximately 149mph) The load index is a numerical code, which corresponds to the maximum load a tyre can carry at the speed indicated by its speed symbol, under specific service conditions. For specific load index details see below. |
|