FSA Upper Bearing of the 1-1/8" Headset Series

The FSA 1-1/8 Upper Headset Bearing is a high-quality original replacement for the headset system, designed to meet the needs of modern cyclists. This upper bearing is ideal for those looking for a reliable and long-lasting solution, ensuring optimal performance across a wide range of bicycles.

Main Features:

• Compatibility: Suitable for most integrated systems of the MTB steering series Trek

• Sealed bearing: Designed for extended durability, reducing the need for maintenance and improving reliability.

• Compatible with Knock Block Headsets: Integrates perfectly with Knock Block steering systems.

• Material: Made of steel for greater strength and longevity

• Dimensions: 41mm x 30.2mm x 6.5mm