The cage from 6800 mechs is the same as on 6870, so you can swap a med cage 6800 onto a short cage 6870 to make it med cage/gs
I have a GS cage derailler from the older series, can I just use that?
@danb started
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The cage from 6800 mechs is the same as on 6870, so you can swap a med cage 6800 onto a short cage 6870 to make it med cage/gs