*Repair Tip: If you have checked that the shaft bolt holding you wheels is tight and you wheels are still wobbly, then you need new bearings. Once you have removed the the wheels you can pop out the bearings by tapping them from the inside. When you press the new bearing into the wheel we suggest choosing a socket from a socket set as a tool to press the bearing, only making contact on the outside ring surface of the bearing. Follow the ‘wheel tensioning’ video to set-up the wheels again.