For 50mm ID head tube. 1.1/8" steerer. Alloy custom top cover. �5/32" x 20 retainer bearings. Headtube ID: 44mm top & bottom.
FSA 215311 Set De Direccion Integrada Fsa NO10 1.1/8 for adults, made for everyday use
FSA Integrated Headset 1 – 1/8 " – 1.5" No.23/CC/46/42/ACB Alu Black (Steering)/Series Integrated Headset 1 – 1/8 " – 1.5" No.23/CC/46/42/ACB Alloy Black (Headsets)
FSA Integrated Headset ORBIT C-40 1-1/8Inches to 1.5Inches Tapered, Black , XTE1519
FSA Hammer Headset,1-1/8" 34mm I.D. Headtube, Black
FSA Alloy Headset Spacer - Black, 1.1/8-Inch/5 mm
FSA Integrated Headset No.42/48/ACB 1.1/8 - 1.5"" 42.0/52.0mm Black -H