You can get individual Shimano and Miche cassette cogs from all sorts of places online. I believe eBikestop was/is usually about 1/3 to a half less per cog than other retailers,, if that matters to you. Non racers never wear out the the smallest and largest cogs, so those are always reusable. That said, if one has the mind to, one can make their own custom cassettes quite easily by either using stock riveted versions(the least expensive ones) and cutting off the rivets to free the cogs and spacers, or just buying the Miche cogs individually as desired, and using spacers form an old cassette. This was the big promise of cassettes when they came out... but can still be done if you don't care about weight, and most here don't.
That said, I've used Sachs 13-32 7sp. FW for years and have never worn out a cog yet. . . . not even close actually. New cassette cogs have more wear on them than any of my used FW cogs .... now that's both funny and sad. -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To view this discussion on the web visit https://groups.google.com/d/msg/rbw-owners-bunch/-/Vr4YjbpaLAMJ. To post to this group, send email to rbw-owners-bunch@googlegroups.com. To unsubscribe from this group, send email to rbw-owners-bunch+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rbw-owners-bunch?hl=en.