Talked of wheel part (5)
I believe the answer is:
spoke
This clue is a double definition.
'talked' is the first definition.
('speak' can be a synonym of 'talk')
'wheel part' is the second definition.
(I know that bicycle has part or parts spoke)
'of' is the link.
(Other definitions for spoke that I've seen before include "Radiating rod" , "Radius" , "Talked" , "gave address" , "Bicycle wheel rod" .)