The FSA NO. 55R headset is designed for integrated cable routing systems, offering a clean aesthetic and smooth steering performance. Compatible with a wide range of road and MTB frames, it supports fully internal cable setups. This headset is ideal for modern builds prioritizing both function and form.

• Includes TH-894 and CR-1
• Supports ACR internal routing
• 1.5" lower bearing compatible
• Ideal for road and gravel bikes
• 1.5" ACR STD