| 摘要 |
Tyre carcass (1) comprising two sidewalls (2), a crown (3) suited to receiving, radially on the outside, a tread (4), the interior surface of the sidewalls and of the crown forming an interior wall (10), also comprising a circumferential support surface (6) for a tread provided with a layer of thermoplastic elastomer (TPE), the support surface (6) extending from one bead (7) to the other via the sidewalls (2) and the crown (3). |
