4011.20.10.25 - For use on a rim measuring 40.6 cm or more in diameter

This HTS category, 4011.20.10.25, specifically classifies new pneumatic tires made of rubber that are designed for use on vehicles with rims measuring 40.6 cm (approximately 16 inches) or more in diameter. These tires are intended for use on buses and trucks, and are of the radial construction type. The defining characteristic for inclusion in this subcategory is the rim diameter requirement, indicating tires for larger, heavy-duty vehicles.

This category is distinguished from its sibling, 4011.20.10.35 ("Other"), by the explicit specification of the rim diameter. While the sibling category covers other new pneumatic tires of a kind used on buses or trucks that are radial and off-the-highway but do not meet the 40.6 cm rim diameter criterion, this category is precisely for those that do. This distinction is crucial for accurate tariff application, as it segments tires based on their intended fitment for specific vehicle sizes.

As this is a leaf node within the HTS structure, there are no further subcategories. Therefore, classification into this code is final based on the criteria outlined: new pneumatic tires, of rubber, radial construction, of a kind used on buses or trucks, off-the-highway, and specifically for use on a rim measuring 40.6 cm or more in diameter. Importers and exporters should carefully verify the rim diameter specification to ensure correct classification.