How to say “That back tire looks low on air — can you pump it up before we leave?” in Japanese

In Japanese

後(うし)ろのタイヤ、空気(くうき)が抜(ぬ)けてるみたい。出(で)かける前(まえ)に空気(くうき)を入(い)れてくれる？

Ushiro no taiya, kūki ga nuketeru mitai. Dekakeru mae ni kūki o irete kureru?