타이어 규격 표시
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정의
타이어 규격은 폭/편평비 R 직경(예: 205/55 R16) 형식으로, 폭은 mm, 편평비는 폭 대비 측벽 높이 백분율, 직경은 림 크기(인치)를 나타낸다.
설명
A tire marked 205/55 R16 has a tread width of 205 mm, a sidewall height of 113 mm (55% of 205), fits a 16-inch rim, and has a total outer diameter of approximately 632 mm. The mixed-unit format — metric width and percentage, but imperial rim diameter — reflects the tire industry's historical evolution across US and European standards. Load index and speed rating letters are often appended (e.g., 91V), indicating maximum load and speed.
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