99% chance you won't need a Roadlink with a 32t cassette. You can fit the longer cage plates from an RD6800GS to give it extra capacity but they'll need to be modified.
Thanks to all replies, will give it a go and report how it went.
@vpCogworks started
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99% chance you won't need a Roadlink with a 32t cassette. You can fit the longer cage plates from an RD6800GS to give it extra capacity but they'll need to be modified.