good quality cartridge headset threaded headpart bicycle head parts Flanged Cup steel,bike headset 5/6/8 pcs set all color

good quality cartridge headset threaded headpart bicycle head parts Flanged Cup steel,bike headset 5/6/8 pcs set all colors

good quality cartridge headset threaded headpart bicycle head parts Flanged Cup

5/6/8 pcs setall colors

Adjusting Cup 1.37'' x 24T

Flanged Cup 1.37x 24T

Locking Ring 3.0 x 1.37'' x 24T

Ball Retainer 1/4''x9

Sets: 5/6/8 pcs

Materials: Steel

Finish: all colors available

head parts of bike