Is it possible to mix 11-spd cassette on 12-spd drivetrain?

[Robbie Stewart]

I have a SRAM NX Eagle drive train on my second bike which I only use for "road riding". I don't really want to spend a bunch of money right now to replace the cassette, chain, chain ring etc. I have a Shimano HG 11-spd cassette that came off the bike which is still in good condition and I'm wondering if I can't just put that back with the NX derailleur and replace the RaceFace chain ring and new chain? I don't need the full range as I very rarely go beyond mid cassette due to non-mtb related riding? Any thoughts on if this is a waste of time?

[RobertWhitehead]

It will work yes, no need to upgrade everything. Just set the L screw to ensure the chain doesn't drop between the cassette and spokes 

[ChrisF]

Please give some feedback once you have tried this.