
2025 BMC Kaius 01 Two - Carbon Black/Brushed Blue
BMC- SRAM FORCE eTAP AXS Wide Drivetrain
- BMC CG39 Carbon Wheelset
- ICS2 Stem / Easton Carbon Bar
Kaius is a premium carbon gravel bike built to be your elite race companion for all terrains. The unprecedented carbon layup and gravel-specific geometry ensure the perfect balance of stiffness, lightweight, and compliance for optimal traction on loose surfaces, front-end stability, and unmatched climbing prowess. Harnessing the precision and performance of our renowned leading road technologies, Kaius is a race machine tuned to the gravel wavelength with the engineered Kaius fork, our signature ICS2 stem and conventional bar, TCC Race compliance, compatibility with 1x and 2x drivetrains and up to 44 mm of tire clearance.
Speed Unbound
The innovative premium carbon layup uses ultra high-module fibres for unmatched stiffness resulting in maximum power transfer and minimal weight. Kaius boasts our Tuned Compliance Concept Race Technology for a comfortable ride on rough surfaces.
Race-ready Gravel Geometry
Kaius was built with one purpose: to be fast on gravel roads. That is why we produced a gravel-specific frame with a longer reach shifting the front wheel forward to improve stability and increase traction on loose surfaces.
Integrated Cockpit System (ICS)
ICS2, with significant weight savings, high stiffness, clean aesthetics and integrated device mounts for the most popular devices.
All-new Gravel Wheelset
Introducing the CG39 gravel wheelset, precision-crafted to meet the Kaius' demands. Tipping the scale at an impressive 1499g, it's the perfect companion for this bike, offering exceptional performance and style.
- Frame:
- Kaius 01 Premium Carbon with Aerocore Design | ICS Technology Stealth Cable Routing | Stealth Dropout Design | TCC Race Compliance Level | Flat Mount Disc | 12 x 142mm Thru-Axle
- Fork:
- Kaius 01 Premium Carbon | ICS Technology, Stealth Cable Routing | TCC Race Compliance Level | Stealth Dropout Design | Flat Mount Disc | 12 x 100mm Thru-Axle
- Stem:
- BMC ICS2 | Integrated Cockpit System Technology
- Handlebar:
- Easton EC70 AX Carbon
- Seatpost:
- Kaius 01 Premium Carbon D-Shaped Seatpost | 15mm Offset | D-Fender Compatible
- Saddle:
- Fizik Vento Argo R3 | 140mm
- Crankset:
- SRAM Force DUB WIDE
- Chainrings:
- 43-30T
- Cassette:
- SRAM Force AXS (XG-1270)
- Cassette Size:
- 10-36T
- Chain:
- SRAM Apex
- Rear Derailleur:
- SRAM Force eTap AXS WIDE
- Shifters:
- SRAM Force eTap AXS HRD
- Gears:
- 2 x 12
- Bottom Bracket:
- PF86 Bottom Bracket
- Brake Levers / Calipers:
- SRAM Force eTap AXS HRD
- Rotors:
- SRAM Paceline | Centerlock
- Rotor Size (F/R):
- 160 / 160mm
- Rims:
- CG39 39mm Rim Height | 25mm Inner Width
- Hubs (F/R):
- CG39 | Star Ratchet System | Straightpull Design
- Tires:
- Pirelli Cinturato Gravel H | 40mm
- Tire Clearance:
- 44mm
- ASTM Classification:
- Level 2
- System Weight Limit:
- 120kg
- General Product Safety Regulation (GPSR):
- Safety Instructions GPSR (EU), Responsible Person (GPSR (EU)) (repeated references to Safety Instructions and Responsible Person under GPSR (EU))
- Weight without Pedals:
- 8.3 Kg
- Tubeless Information:
- Tubeless Ready Rims | Tubetype Tires
- In the Box:
- Aerocore Bottle Cages
- Power Meter:
- SRAM Force DUB WIDE Power Meter
- Front Derailleur:
- SRAM Force eTap AXS WIDE