Radialer LKW-luftreifen und Felge/Rad-Einheit

摘要

A heavy-duty pneumatic radial tire and rim assembly has a support ring (13) within the tire to support the tire in a deflated condition, wherein the inner diameter Di of the inside bead portion (4i) which is inside with respect to the vehicle is substantially 80 to 200mm larger than the inner diameter Do of the outside bead portion (4o).