Head Set Standard ZS44-28.6/EC44-33
1-1/8” Upper
1-1/4” Lower
45° Stainless Steel ACB
Aluminum Top Cap
Upper Stack Height 10.1mm
Lower Stack Height 13mm
Head Tube O.D. Ø 46mm
Head Tube I.D. Ø 44mm
Product Code: 737SS44

To be used with Columbus headtubes: CYRG18240 / CYRG18600 / XCRX18250
to host 1-1/4” forks.