Imports In 2022, Montenegro imported $31k in Inner tubes of rubber for bicycles, becoming the 156th largest importer of Inner tubes of rubber for bicycles in the world. At the same year, Inner tubes of rubber for bicycles was the 2402nd most imported product in Montenegro. Montenegro imports Inner tubes of rubber for bicycles primarily from: Serbia ($14k), China ($13.9k), Slovenia ($1.74k), Croatia ($693), and Bosnia and Herzegovina ($331).