What is the hub material? January 27, 2021 08:34 The front and rear hub is made of aluminum alloy. Related articles What type of battery is used in the Zing scooter? How long will it take to charge? How long is the battery life? Why is the Zing scooter ride so bumpy? How to fix charging issues? Why is my Zing E8, E10, E12 beeping and flashing? Comments 0 comments Please sign in to leave a comment.