I have brakes on the Zed !
New pistons, seals, bleed nipples, braided lines, copper washers, banjo bolts, brake pads and fluid. All fitted and working fine with no apparent leaks.
Have pushed the bike up and down the drive a few times until i got knackered and it certainly stops. I’ve had to take a little off the pads to get them in and the back is still binding a bit but it feels like real progress 🙂