The BMC Kaius 01 Four is engineered for speed across gravel and mixed terrain, bringing race-ready performance to the wild. Its ultra-light Kaius carbon frame, paired with SRAM’s wireless Rival AXS XPLR groupset, makes every ride fast, confident, and exhilarating—whether you're racing or adventuring off the beaten path.

Key Features:
  • Kaius 01 carbon frame is lightweight, stiff, and tuned for fast gravel performance
  • SRAM Rival AXS XPLR 12-speed drivetrain offers wide-range, wireless shifting optimized for gravel racing
  • ICS cockpit integration provides clean aesthetics and improved aerodynamics
  • CG 40 carbon wheels balance lightness and durability for confident handling over variable terrain
  • SRAM Press Fit DUB bottom bracket ensures smooth, consistent power delivery
  • Gravel-specific geometry ensures comfort, control, and speed on long rides or rough courses

Who is it for?
Perfect for gravel racers and explorers who want a lightweight carbon build, wireless drivetrain, and integrated design that’s ready for high-speed action across rough roads.
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