A: The manufacturing date is part of the DOT code on the tire sidewall, represented by four digits; the first two indicate the week, and the last two the year of manufacture (e.g., 2218 means the 22nd week of 2018). Q: What does the tire size marking on motorcycle ...
They therefore need to have a high degree of flex cracking resistance, particularly where the sidewall markings and identification labels are sharply moulded into the structure of the component. Sidewall compounds contain additional ingredients to prevent oxidative or ozone attack since this part of the...