Details
With our Kaius 01 gravel race frameset, your dream bike build is one step closer.
Crafted with BMC's cutting-edge composite carbon technology, the Kaius 01 is the pinnacle gravel racing frameset. Its race-optimized geometry strikes the perfect balance of stiffness, lightness, and compliance. This ensures superior traction, stability, and climbing efficiency. Advanced carbon construction, Aerocore design, and ICS cable integration deliver exceptional performance and a sleek, aerodynamic profile.
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.
Gravel Race Ready
Kaius: the fastest on gravel. The geometry features a longer reach to improve stability and increase traction. It's designed for 1x or 2x drivetrains and complies with SRAM Full Mount for UDH dropout or Hangerless Interface derailleurs.
Integrated Cockpit System (ICS)
The aesthetic simplicity and innovative functionality of the Integrated Cockpit is the epitome of Swiss engineering and design. ICS keeps shifter wires and brake lines in their place: out of sight.
Aerocore Design
Kaius comes in at the highest level of functional integration with our Aerocore design. This evolved solution integrates the bottle cages into the frame to optimize aerodynamic performance.
System Weight Limit: 120kg
| Frame Size | 47 | 51 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|
| Rider Height (cm) | <166 | 166-174 | 172-180 | 178-186 | 184-192 | >190 |
| Reach (mm) | 390 | 397 | 401 | 405 | 410 | 414 |
| Stack (mm) | 510 | 530 | 550 | 570 | 595 | 620 |
| BB Drop (mm) | 80 | 80 | 80 | 80 | 80 | 80 |
| Crank Length (mm) | 170 | 170 | 172.5 | 172.5 | 175 | 175 |
| Fork Length (mm) | 387 | 387 | 387 | 387 | 387 | 387 |
| Fork Rake (mm) | 50 | 50 | 45 | 45 | 45 | 45 |
| Front Center (mm) | 596 | 610 | 608 | 619 | 632 | 644 |
| Head Tube (mm) | 85 | 106 | 123 | 144 | 170 | 196 |
| Head Tube Angle | 71 | 71 | 72 | 72 | 72 | 72 |
| Rear Center (mm) | 420 | 420 | 420 | 420 | 420 | 420 |
| Seat Angle | 73 | 73 | 73 | 73 | 73 | 73 |
| Seat Tube (mm) | 428 | 452 | 468 | 493 | 513 | 533 |
| Seatpost Length (mm) | 280 | 320 | 360 | 360 | 400 | 400 |
| Seatpost Offset (mm) | 15 | 15 | 15 | 15 | 15 | 15 |
| Standover Height (mm) | 684 | 722 | 756 | 780 | 798 | 818 |
| Top Tube (mm) | 546 | 559 | 569 | 579 | 592 | 604 |
| Trail (mm) | 68 | 68 | 68 | 68 | 68 | 68 |
| Wheelbase (mm) | 1003 | 1017 | 1015 | 1026 | 1039 | 1051 |
Specs
| Frame | Kaius 01 Premium Carbon with Aerocore Design | ICS Technology Stealth Cable Routing | UDH Dropout (Universal Derailleur Hanger) | 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 |
| Seatpost | Kaius 01 Premium Carbon D-Shaped Seatpost | 15mm Offset | D-Fender Compatible |
| Accessories & Extras | Aerocore Bottle Cages | SRAM UDH hanger | High and low ICS top cones, 3x10mm spacers , 2x3mm spacers) |
* Subject to change without notice.
