I use a pair of bent nose pliers to pluck the bearings out of the cup.
Campagnolo cup and cone bearings.
Campagnolo is maintenance required for bearings with the cult cup and cone system.
A disposable cartridge bearing or a cup and cone system which can be serviced.
The ring nut is used to optimally adjust the smoothness of the balls in the bearing.
Go to official campagnolo web site and discover info on campagnolo wheels page.
Campagnolo usb or cult ceramic bearings upgrade kits will also be available.
Some people use magnets or other techniques for this task.
Absolutely yes they must be cleaned and lubricated with synthetic oil according to the periodic maintenance table.
If some bearings are missing look inside the middle of the hub.
To take maximum advantage of this system it must be adjusted correctly in order to minimise friction.
Campagnolo what is the adjustment ring nut located on the hub used for wheels with cup and cone bearings used for.
Angular contact bearings also allow easier maintenance adjustability and serviceability.
Cup cone bearing.
Some bearings may have fallen in there.
Angular contact bearings of the cup cone type offer greater strength than sealed cartridge industrial bearings due their ability to displace lateral and vertical loads more effectively for super smooth rotation and longer durability.
The hubs of most bicycle wheels revolve around one of two types of bearing system.
Go to official campagnolo web site and discover info on campagnolo wheels page.