Bearings for the 47cc-49cc Pocket bikes and other models with the same bearing dimensions. Older pocket bike models use a different bearing size for the front and rear rim. Newer models use the smaller bearing 6000-2RS bearings for the front and rear rim. Please verify your bearing dimensions.

Specifications:
Outer diameter: 30mm / 1.181 inches
Inner diameter: 10mm /.3937 inches
Thickness: 9mm / .3543 inches