What is thing this on truck wheels? Trucker Access › Forums › Drivers lounge ” no politics” › What is thing this on truck wheels? This topic has 0 replies, 1 voice, and was last updated 6 months, 1 week ago by BBW_trucker. Viewing 1 post (of 1 total) Author Posts May 17, 2024 at 5:15 pm #20911 BBW_truckerParticipant What is this round thing on the wheels? Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In