Review on ACER Racing Boosted Board: Advanced Ceramic ✨ Bearing Upgrade Kit for Enhanced Performance by ACER Racing by Jamel Ochoa

I bought these bearings and installed them in my Mini X with Booster about a month ago. Installation was pretty easy and took about 15 minutes. Definitely a noticeable improvement over bearings, but after a week or so they got so loud I thought something was wrong with my board. The bearings on the right front wheel barely turn, and all the noise is ours. I know for sure they weren't over tightened, I have a lot of experience building skateboards. I don't drive like a maniac either, I just drive to work which is about 3 miles each way each day. I had to go back to the original bearings just to ride. Just disappointed they don't last long because they were a notable upgrade.