Details
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.
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 perfor
Size | 47 | 51 | 54 | 56 | 58 | 61 |
Rider Height | <166 | 166-174 | 172-180 | 178-186 | 184-192 | >190 |
Reach | 390 | 397 | 401 | 405 | 410 | 414 |
Stack | 510 | 530 | 550 | 570 | 595 | 620 |
Bar Drop | 125 | 125 | 125 | 125 | 125 | 125 |
Bar Reach | 70 | 70 | 70 | 70 | 70 | 70 |
Bar Width | 390 | 390 | 390 | 410 | 410 | 430 |
BB Drop | 80 | 80 | 80 | 80 | 80 | 80 |
Crank Length | 170 | 170 | 172.5 | 172.5 | 175 | 175 |
Fork Length | 387 | 387 | 387 | 387 | 387 | 387 |
Fork Rake | 50 | 50 | 45 | 45 | 45 | 45 |
Front Center | 596 | 610 | 608 | 619 | 632 | 644 |
Head Tube | 85 | 106 | 123 | 144 | 170 | 196 |
Head Tube Angle | 71 | 71 | 72 | 72 | 72 | 72 |
Rear Center | 420 | 420 | 420 | 420 | 420 | 420 |
Seat Angle | 73 | 73 | 73 | 73 | 73 | 73 |
Seat Tube | 428 | 452 | 468 | 493 | 513 | 533 |
Seatpost Length | 280 | 320 | 360 | 360 | 400 | 400 |
Seatpost Offset | 15 | 15 | 15 | 15 | 15 | 15 |
Standover Height | 684 | 722 | 756 | 780 | 798 | 818 |
Stem Angle | -4 | -4 | -4 | -4 | -4 | -4 |
Stem Length | 80 | 90 | 90 | 100 | 100 | 110 |
Top Tube | 546 | 559 | 569 | 579 | 592 | 604 |
Trail | 68 | 68 | 68 | 68 | 68 | 68 |
Wheelbase | 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 |
Rims | CG 40 SL Carbon | Tubeless Ready | 40mm |
Hubs | CG 40 SL |
Tires | Pirelli Cinturato Gravel H | 40mm |
Crankset | SHIMANO GRX (FC-RX820-2) 4iiii Precision Gen3+ Power Meter (Non-Drive Side) |
Chainrings | 48-31T |
Bottom Bracket | SHIMANO Press Fit SM-BB72 |
Chain | Shimano CN-M8100 |
Rear Cog(s) | Shimano Ultegra (CS-R8101) 11-34T |
Handlebars | BMC HB D4 03, 0, 12 | Alloy 6061 | 125mm drop, 70mm reach, 12° flare |
Stem | BMC RSM 01 | Integrated Cockpit System Technology |
Brakes | Shimano GRX (BR-RX820) |
Saddle | Fizik Vento Argo X3 | Kium rails | 140mm |
Seat Post | Kaius 01 Premium Carbon D-Shaped Seatpost | 15mm Offset | D-Fender Compatible |
Weight | 8.3 Kg |
* Subject to change without notice.
Part Numbers
Option | MPN | Store SKU |
---|---|---|
Stone Grey / 54 | 30006873 | 210000142698 |