Ritchey fork crowns for the 1 1/4 inch ZS49/33 Pressfit / Zero Stack headset
The original headset cone for the Ritchey WCS, Pro, Comp and Classic Zero Stack headsets
Fork headset cone for forks with a 1 1/4-inch, 33 mm tapered seat, and Ritchey Zero Stack headsets for a 49 mm press-fit diameter in the head tube
Herstellerinformation: RITCHEY, Via Angelo Maspoli 21, 6850 Mendrisio, Ticino, Switzerland, http://ritcheylogic.com | EU contact: Cosmic Sports, Leyher Strasse 47, 90763 Fürth, Germany, https://cosmicsports.de