BMC Kaius 01 Frameset Stone Grey 47cm

Description

The BMC Kaius 01 Frameset is BMCs flagship gravel race platform, blending aerodynamic efficiency, race-tuned compliance, and featherlight construction into one high-performance gravel machine. Tailored for the fastest gravel challenges, it delivers agility without compromise.

Built using premium high-modulus carbon and BMCs Tuned Compliance Concept (TCC) Race Technology, the Kaius 01 balances ride comfort and responsiveness over rough terrain. Integrated features like ICS cable routing and Aerocore bottle cages enhance aerodynamics while preserving a clean Swiss-engineered aesthetic.

BMC Kaius 01 Frameset Specs at a Glance

• Material & Frame: Premium carbon composite with Aerocore design and TCC Race compliance; ~910 g frame weight. ([turn0search0](#), [turn0search15](#))
• Fork: Matching carbon fork with ICS routing and TCC compliance; ~400 g. ([turn0search0](#), [turn0search15](#))
• Integrated Cockpit: ICS-compatible steer layout for clean internal cable routing. ([turn0search0](#))
• Cable Management: ICS technology with stealth routing for ergonomics and visuals. ([turn0search0](#))
• Drivetrain Compatibility: UDH-compliant for both 1 and 2 electronic groups. ([turn0search0](#), [turn0search3](#))
• Brake & Axle Standards: Flat-mount disc brakes; 12100 mm front and 12142 mm rear thru-axles. ([turn0search0](#), [turn0search2](#))
• Tire Clearance: Supports up to 44 mm tires (700c). ([turn0search2](#), [turn0search3](#))
• Weight (Complete Module): ~1.785 kg including frame, fork, seatpost, cockpit, and bottle cages. ([turn0search15](#))
• Size Range: Available in 47, 51, 54, 56, 58, and 61 cm. ([turn0search0](#))
• Geometry Highlights (Size 47):
  • Seat tube (c-t): 428 mm
  • Top tube length: 546 mm
  • Head tube length: 85 mm
  • Chainstay length: 420 mm
  • Reach: 390 mm / Stack: 510 mm
  • Head/seat angles: 71/73

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• Weight Limit: Maximum rider plus load120 kg. ([turn0search3](#))

Design Benefits

1. Race-Ready Handling: Geometry delivers stability, traction, and responsive power transferoptimized for high-speed gravel performance. ([turn0search0](#), [turn0search15](#))
2. Aerodynamic Integration: Aerocore bottle cages and ICS cockpit reduce drag while maintaining full gravel capability. ([turn0search0](#), [turn0search15](#))
3. Featherlight & Resilient: Minimum mass carbon layup with reinforcements in key areas ensures both lightness and durability. ([turn0search15](#))
4. Clean, Modular Setup: ICS integration allows tidy builds; UDH ensures future drivetrain flexibility. ([turn0search0](#), [turn0search3](#))

Final Take

The BMC Kaius 01 Frameset is a precision-engineered gravel race platform that brings aero-road DNA fully into off-road arenas. Lightweight yet confident, integrated yet flexibleits built for riders who demand speed, capability, and craftsmanship.