FSA Orbit Z 1.5R 1-1/8Inches to 1.5Inches Reducer Headset Straight Sealed Bearing, NO.9M CUP CC 1.5R,XTE1658For 55mm OD head tubeFor 1.5in sized head tube and 1-1/8in SteererAlloy top capOEM package (This item is exactly as pictured and does not include retail package)Content: 1 set/pack
