Cinelli Bicycle Cycle Bike Headsets Black1/8-1/4 Headset

To complement their range of high-performance frames and forks, Columbus have developed the COMPASS integrated headsets. This Compass headset is designed for CINELLI (and other) racing frames with tapered 1 1/4" to 1/ 1/8" head-tubes (IS 45deg), thus allowing the use of a larger lower bearing race as is appropriate for the stresses placed upon it. COMPASS Carbon features heat-treated steel ball bearings. The headset is supplied with a 15mm tall carbon top cap/spacer. Head Set Standard IS 42/28.6 IS 47/33 1-1/8” UPPER 1-1/4” LOWER 45 Stainless Steel ACB - Carbon Top Cap Upper Stack Height 16mm - Lower Stack Height 0.8mm HEADTUBE O.D. O 46mm/52mm - HEADTUBE I.D. O 42mm/47mm Fits the following Cinelli Frames: Cinelli Saetta