FSA Headset NO. 55R 1.5" ACR LS

• A fully integrated cable routing 
• No rotation limit 
• ACR top cover  
• Angular contact bearing
• Specific frame required 

SIZES  

• 1.5” headtube
• 36° / 45° ACB
• For 55.8mm OD head tube 
• For 1-1/8” to 1.5” tapered fork
• Weight：92g