In order to defeat Chili Pepper, who intends on killing Joseph Joestar, Josuke and the others head to the harbor. Jotaro believes that Chili Pepper will try to get to Joseph's boat with something that requires a battery, so he leaves Josuke and Koichi at the harbor, telling them to attack the user if he shows himself. As Josuke is dealing with his conflicting feelings towards Joseph, the very confident user of Chili Pepper shows himself.
That's right! Tire rubber is an insulator, 
so it doesn't conduct electricity!
هذا صحيح، المطّاطُ في الكهرباء لا ينقلُ الكهرباء
Ganz genau! Das Gummi im Reifen
ist ein Isolator, der keinen Strom leitet!
¡Claro! ¡El caucho de los neumáticos
no conduce la electricidad!
¡Claro! ¡El caucho de los neumáticos
no conduce la electricidad!
Mais oui,
Ma certo! La gomma vulcanizzata
è un materiale isolante, non conduce elettricità!
É mesmo! A borracha do pneu
não conduz eletricidade!