Toyota 2014 COROLLA Owner's Manual page 561

Tire section names
1
Bead
2
Sidewall
3
Shoulder
4
Tread
5
Belt
6
Inner liner
7
Reinforcing rubber
8
Carcass
9
Rim lines
10
Bead wires
11
Chafer
COROLLA_TMMMS_TMMC_U (OM12F00U)
9-1. Specifications
561
9