1PC MR22237-2RS Bearing 22.2378*11.5mm MR 22237 RS Bicycle Bottom Bracket Repair Parts 22.2 37 8 11.5 Ceramic Ball Bearing

1PC MR22237-2RS Bearing 22.2*37*8*11.5mm MR 22237 RS Bicycle Bottom Bracket Repair Parts 22.2 37 8 11.5 Ceramic Ball Bearing