Headset H771 1-1/8" threaded (Neco)

Headset 1 1/8" for threaded forks, make Neco. Lower and upper bearing are sealed cartridge ball-bearings, fork race diam. 30.0 mm.
Durable and economical headset, suitable for all Nazca models with threaded 1 1/8" front fork.
This type of headset bearing can be adjusted very precisely and without play.