Originally Posted by
Jean_TX
I need to transfer my SRAM 10-speed cassette from my old wheel to my new wheel. Unfortunately, the stack of loose cogs & spacers got knocked over on my work table. There is a wafer thin metal spacer/washer in the mess that goes somewhere between the cogs. Does anyone know where this thin metal spacer/washer goes? I've tried SRAM's web site but there is no documentation that show a blown-up picture of a cassette.
I have a new in box PG 1050 12-25 to look at, there is no metal spacer used anywhere and all of the plastic ones are much thicker than what you are describing. On the one I have here, that metal ring could only come from the inner side of the 12t or 13t cog breaking off. It may be that the piece you have didn't originally come with the cassette.