FSA NO. 55R Headset, 1.5" Diameter, ACR Standard, Includes TH-894 and CR-1 Components – Alloy suspension as well as excellent wet

as well as excellent wet weather brake performance

Ideal for high aerobic rides in harsh conditions

or have an upper chainguide already integrated into your bike

Aluminum main lever

strength-to-weight ratio

FSA NO. 55R Headset, 1.5" Diameter, ACR Standard, Includes TH-894 and CR-1 Components – Alloy suspension as well as excellent wetThe 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