z build oem Headset - FSA Silver 1-1/8 inch, Orbit X Threadless Headset, silver

Full Speed Ahead, Duron X 1" threaded headset

 

The headset we put on 90 percent of our bikes. Looks terrific, works perfectly, hard to  imagine a better value.

tech specs -

30.2 mm cup OD
26.4 mm crown race ID
40.6 mm stack
140 grams