FSA NO.42 ACB-A Integrated Headset Orbit C-40 1-1/8Inches to 1.5Inches Tapered, Red, XTE16331.5in 36 degrees/ 45 degrees ACB Lower (compatible with carbon or alloy headtubes)For tapered 46mm/56mm OD headtube (= 42mm/52mm ID headtube)For tapered fork steerer 1.5in to 1-1/8inOEM package (This item is exactly as pictured and does not include retail package)Content: 1 set/pack
