안녕하세요 ㅠㅠ  저희형이 타던 자전거를 제가 받았는데요

타던중에 하루만에 앞바퀴에서 펑소리가 나더니 바람을 넣어도 쉭 소리가 나면서 바람이 빠지는걸 보니까

튜브가 터진것 같아요 그래서 교환을 하고 싶은데

아래에 적힌 70cx23c이면 이제품을 사도 될까요??

http://m.shop.naver.com/hybrid/products/134431253?NaPm=ct%3Dhsafvvcg%7Cci%3D6bdeaa6ea2c643caf4e0484b096c5040a129cda7%7Ctr%3Dsl%7Csn%3D182795%7Cic%3D%7Chk%3D38cef6a11ee1882468f1994a50c6da6bee41e3a3

근데 제자전거엔 70c라 적혀있고 이건 700C일까요??ㅜㅜ