FSA headset bearing NO.54 ACB 45x45 1-1/4 37mm Dual S

FSA headset bearing NO.54 ACB 45x45 1-1/4" 37 mm Dual S High-quality replacement bearing for FSA headset type NO.54 ACB. With a seating surface angle of 45°x45°, a diameter of 37 mm, and a size of 1-1/4", it is an ideal choice for precise and smooth steering. The steel structure with a special "Dual S" surface treatment ensures long-lasting durability and resistance to dirt and moisture. Specifications Type: ACB (Angular Contact Bearing) Angle: 45° x 45° Outer Diameter: 37 mm Size: 1-1/4" Technology: Dual S – enhanced wear resistance Compatibility: FSA NO. headset54 In the package 1 piece.