The mounting bracket of the new 3-piece rear hub, you will also need MYB0181, MYB0182, MYB0048-03, MYB0050-03, MYH0050. Or you buy the complete rear hub set MYB0180 (sold as 1 piece).
Tags: 3-Piece CNC Rear Hub Mounting Bracket for Mayako MX8 (-22-25)