Ball bearing 6203 NR special, Maxi late version

The support ring in the picture is not included! Inner bearing track 11mm and outer 12mm thickness Fits Maxi late design, right side main bearing. For Maxi of early design, the inner and outer bearing track is 12mm, then the crankshaft must also be changed to one of early design. Sold individually, 2 in the picture to show from more directions.