Bearing Trek Rail Carbon 29 2022 1.8" Lower Headset

Genuine replacement parts

Replacement headset bearings from FSA specific to the Rail.

Each headset bearing has been meticulously designed to meet the demanding needs of today’s riders.

Key Features

• First used on 2022 Rail 29 9.8 & 9.9 models with SRAM AXS drivetrains
• Requires matching fork with 1.8" steer tube
• Use with 72-degree upper Knock Block components

Specifications