Perfect sealed headset choice which can fits most of forks and frames. Improve the handlebar controllability.


Mainly designed for road use, cycle-cross and track and are available with alloy top caps and also come with ceramic bearings.


  • High quality, low friction bearings
  • Includes alloy gap cap, top cap sold separately
  • Suggested for Columbus forks and Cinelli framesets, but fits numerous other makes and models as well



Brand: Cinelli Columbus

Color: Black

Bearing: Ceramic bearing

Spec: 1-1/8” UPPER 1-1/2” LOWER (28.6 -30mm)

Head Tube O.D.: 46mm

Head Tube I.D.: 41.2mm

ACB: 45° (Upper and Lower)

Upper Stack Height: 16.1mm
Lower Stack Height: 0.7mm 

Weight: 101g




Made In Taiwan.

Cinelli Columbus IS42 Headset (1-1/8")

SKU: FG-A2805B

Cups & Covers: 6061 T6 Aluminum

Crown Race: 7075 T6 Aluminum