SA or Nexus 7 or 5 Speed with Coaster or Roller Brake

[kingfish254]

Hello RRBers.
I want to put some IGH gears on my RRB BO7 build bike FlexLiner 7 but I don't want to have any rim brakes.

What I would like is something like the one I missed yesterday (viewtopic.php?f=2&t=55150&hilit=+nexus).

It could be Sturmey Archer or Shimano Nexus. I have a SA5, but it needs rim brakes.

Thanks in advance.