that will not work 177mm too small... you need this:
Speedhub 500/14 CC DB OEM2 XXL, black anodized,
32H
- 190mm Fat Bike Version
https://www.cyclemonkey.com/hubs/rohloff-speedhub-50014-xl-fatbike-hub-1
with
https://www.cyclemonkey.com/shifters/rohloff-twist-shifter-light