Ky hubstacks on my g5 make a ridiculously obnoxious sqealing when I throw. Is there a way to clean hubstack bearings? Just do it like you would normally? And would it even help?
Check the o-ring if the hubstack
Try cleaning and lubing the bearings. Just like you would normally.
hubstack bearings are just normal a size bearing. clean it and lube like normal, and it should hopefully fix your problem.