Looking to replace bearings in the hubs of my “015 Whyte G150, can anyone tell me how do I get into them??

the end caps just pull out, took some doing when i did mine though and had to grip the end cap in a vice using soft jaws.

Can’t remember the exact sizes, but bearings are standard off the shelf items iirc. A decent bearing puller and bearing press and the right sized bearings should see you good.

cheers lads,
I will give it a go