FSA No.11N 1.1/8

• 1.1/8” semi-cartridge type headset
• For 49mm OD headtube
• 1.1/8” steerer
• Alloy top cover
• Chromoly cups
• Semi-cartridge bearings
• Stack height: 18.7 + 3 = 21.7mm

Spares:

• Top and bottom bearings: MR083
• Crown race: H6018 (160-5549)