Toyota 2015 Prius C Owner's Manual page 506

506
9-1. Specifications
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
I n f o r ma t i o n P r o v i d e d b y :