Cycling · Gravel bike · Specialized
Specialized Crux 4
The fourth-generation Specialized Crux is an ultralight carbon gravel race bike launched in 2022, succeeding the cyclocross-focused Crux and succeeded by the Crux 5 in 2026.
Released 2022Quick facts · not yet fully researched

Quick specs
- Seatpost
- 27.2mm round
- Frame Weight
- 725g (S-Works, 56cm) / 825g (Expert/Comp, 56cm)
- Bottom Bracket
- Threaded (English/ISO)
- Frame Material
- FACT 12r carbon (S-Works) / FACT 10r carbon (Pro/Expert/Comp)
- Tire Clearance
- 700x47mm or 650bx2.1"
- Drivetrain Options
- SRAM RED/Force/Rival XPLR eTAP AXS or Shimano GRX 12-speed
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