Bontrager Race Lite Rear Hub Bearings

Spindleshanks

Anyone replaced the bearings on this hub? I've seen loads of info on the Hope type but none on this one. I've taken out the axel plus free wheel and exposed the roller type bearing. This looks like a ceramic build but not certain. Not certain how to progress now as I don't want to damge anything. May need special tools.

Spinds.