I have a 10 speed setup with a dead derailleur I need to replace. I know the m8000 derailleur works with a 10 speed sunrace cassette, but will it be ok with a 11-36? I have a new one I want to ride to death first before getting a sunrace. Thanks

I’m still not sure, thinking probably unlikely it would work. ?

Worked for me 11-40t 10spd

Thanks, 4 teeth less should be fine then 🙂

Works on mine with a 3×10 11-36 setup.

I just fitted it and it works. The b screw is out as far as it goes and there is still more than the ideal gap between upper jockey and 36t but it shifts fine. Thanks for input.