Originally Posted by
Retro Grouch
I suspect the real issue you will encounter is the big cog capability of your derailleur. The more teeth and the bigger the cog more likely the rear derailleur will have to be repositioned to clear it. Those hardware parts are easily available but I don't have any experience with them.
I intend on using a long cage rear derailleur. The combination I'm considering is an 11-42 and the GX type 2.1 clutch derailleur which should work just fine. I'm just not sure about whether shifting will work properly with the sunrace's cog spacing. I can't find any information about this.