TRP Hylex should be fine I think. I know for certain you can use Shimano calipers with Hylex levers, so by that logic the hoses and barbs should be the same. Not sure about olives though, but you could probably reuse those?
I've attempted to reuse olives on mtb levers and it's never gone well. Barbs aren't usually a problem. I reckon I've got a few Shimano olives around so I'll give them a go.
TRP Hylex should be fine I think. I know for certain you can use Shimano calipers with Hylex levers, so by that logic the hoses and barbs should be the same. Not sure about olives though, but you could probably reuse those?