Originally Posted by rccardr

Huh. I just ordered a set of custom spacers to make a 6 speed cassette for a 130OLD hub (look for the upcoming build) using HG cogs that I had at hand. It will be a 12/15/18/21/24/28 cassette used with a 53/39 chainset.

For anyone that wants to do the same thing, the spacer sizes were 1 X 7, 4 X 3.5 and 1 X 1.3, using a 9 speed smallest cog (all cogs were right around 2mm thick).

Total cost for the spacers was about $12.