Specialized Crux Factory Replacement Headset 2022-2025

Specialized Integrated Headset – Crux (Lightweight, Custom Lower Bearing)

This lightweight complete integrated headset is a Specialized factory replacement designed for Crux model bikes, originally introduced on MY2022 Crux frames and continuing across later model years. It features a custom-size lower bearing, carbon transition cover, and carbon spacers for a lightweight, race-ready cockpit.

Headset Specifications

Upper Bearing

• 41.8mm OD × 30.5mm ID × 8mm thick

• 45° × 45° angular contact

Lower Bearing

• 49.5mm OD × 40.5mm ID × 6.5mm thick

• 45° × 45° angular contact

Included Components

• Carbon transition top cover:

  • 46mm OD × 8.5mm tall

• Split plastic compression ring:

  • 7mm tall

• Carbon headset spacers:

  • 10mm (3 pcs.)

  • 5mm (2 pcs.)

Features

• Lightweight, fully integrated headset system

• Custom lower bearing for Crux-specific head tube design

• Carbon top cover and spacers reduce weight and improve aesthetics

• OEM-correct fit and finish for Specialized Crux frames

OEM Compatibility

2025

• S-Works Crux LTD – SRAM RED XPLR

• S-Works Crux Frameset

• S-Works Crux – SRAM RED XPLR

• Crux Pro

• Crux Expert

• Crux DSW Frameset

• Crux DSW Comp

• Crux Comp

• Crux 10r Frameset

2024

• S-Works Crux Frameset

• S-Works Crux – Warranty Frame

• S-Works Crux

• Crux Pro

• Crux Frameset

• Crux Expert

• Crux Comp

2023

• S-Works Crux Frameset

• S-Works Crux

• Crux Pro

• Crux Frameset

• Crux Expert

• Crux Comp

2022

• S-Works Crux Frameset

• S-Works Crux

• Crux Pro

• Crux Frameset

• Crux Expert

• Crux Comp

Ideal For

• Headset replacement or refresh on Crux gravel race bikes

• Maintaining OEM geometry and steering performance

• Lightweight gravel and all-road builds

A genuine Specialized headset solution engineered specifically for the Crux platform—lightweight, precise, and race proven.