You can find all the replacement parts you need for your Giant bike at Escapa.
The Giant G1SC01 1-1/8" Headset Cap with Logo and M6x30mm Screw is an original Giant replacement part for their bicycles.
TheGiant G1SC01 1-1/8" Headset Cap with Logo and M6x30mm Screwis an original Giant replacement part for their bicycles.
1-1/8" Headset cap with the Giant logo laser-etched and an M6x30mm stainless steel screw.
For use with the Giant TCR Composite