BMC Kaius 01 FOUR - Carbon Gravel Bike - 2026 - black / neon red

Brings gravel racing to its peak. 

Gravel racing, redefined. The Kaius 01 FOUR is the result of BMC’s obsession with gravel speed. Engineered in the Impec Lab with cutting-edge carbon technology, it’s purpose-built for competitive gravel racing. Its race-optimized geometry delivers the ideal mix of stiffness, low weight, and compliance - enhancing traction, stability, and climbing efficiency across demanding terrain.

With the RSM01 stem featuring ICS cable integration and the new aluminum BMC HB-D4-03 handlebar and BMC Aerocore design, this bike cuts through the wind and charges ahead. Equipped with top-tier components like the newest SRAM Rival AXS XPLR, and CG 40 carbon wheels, the Kaius 01 FOUR is ready to chase podiums and push boundaries on every ride.

Features of BMC KAIUS 01 FOUR:

• Premium carbon layup frame
• Race-oriented gravel geometry
• TCC Race Compliance Level
• Aerocore design
• UDH derailleur hanger