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Genuine replacement headset parts from FSA specific to the Rail. First used on 2022 Rail 29 9.8 and 9.9 models with SRAM AXS drivetrains only.
Genuine replacement headset parts from FSA specific to the Rail. First used on 2022 Rail 29 9.8 and 9.9 models with SRAM AXS drivetrains only.
Trek

Trek Rail 1.8-inch Lower Headset Crown Race in Black

£10.99 £11.99 8% off
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Trek Rail 1.8-inch Lower Headset Crown Race in Black

Season:2023

Brand:Trek

Code:W5283203

Genuine replacement headset parts from FSA that are specific to the Rail.

These original replacement headset parts are specific to the Rail. They were first used on 2022 Rail 29 9.8 and 9.9 models with SRAM AXS drivetrains only.

Features:

  • Requires matching fork with 4.6cm (1.8") steer tube
  • Use with 72-degree upper Knock Block components
  • Split-ring design does not require crown race-specific tools for install/removal
Technical Information
  • Steerer outer diameter
    45.7mm (1.8")
  • Compatibility
    72-degree upper Knock Block components
  • Design
    Split-ring
Sizing Information
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