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Note : Please note that specifications are subject to change without notice, based on component availability and other factors.
The BMC Kaius is a high-end carbon gravel bike designed to be your elite racing companion for all terrains. Thanks to its innovative carbon weave and gravel-specific geometry, it embodies the ideal balance of stiffness, lightness and flexibility for optimum grip on soft ground, a stable front end and real climbing ability. Harnessing the precision and performance of BMC's renowned road-leading technologies, Kaius is built for gravel, with its Kaius fork, conventional handlebar and ICS2 stem, TCC Race Compliance system, compatibility with 1x and 2x drivetrains, and 44 mm of Tyre clearance.
Frame | Carbon: Kaius 01 Premium Carbon with Aerocore Design, ICS Technology, Stealth Cable Routing, Integrated Aerocore Bottle Cages, Stealth Dropout Design, TCC Race Compliance Level, PF86 Bottom Bracket, Flat Mount Disc, 12x142 mm Thru-Axle, Tire clearance: 44 mm (Measured Width) |
Fork | Carbon: Kaius 01 Premium Carbon, ICS Technology, Stealth Cable Routing, TCC Race Compliance Level, Stealth Dropout Design, Flat Mount Disc, 12x100 mm Thru-Axle, 50 mm offset (Size 47-51), 45 mm offset (Size 54-61) |
Derailleur levers | Sram Force eTap AXS HRD, 2x12-speed |
Front derailleur | Sram Force eTap AXS Wide |
Rear derailleur | Sram Force eTap AXS, 12-speed |
Cassette | Sram Force XG-1270, 10-36 Teeth |
Chain | Sram Force |
Crankset | Sram Force AXS Wide, Power Meter Crankset, DUB, 43/30 Teeth |
Bottom bracket | PF86 |
Brakes | Sram Force eTap AXS HRD, Hydr. Disc Brake, Sram Paceline Rotors Center Lock (160/160) |
Wheels | CG 39 (Carbon Gravel 39), Tubeless Ready, ETRTO: 25-622, Rim internal width: 25 mm, Rim height: 39 mm, Spoke count: 24/24 |
Tyres | Pirelli Cinturato Gravel H, 700x40 mm |
Handlebars | Easton EC70 AX, Carbon, 80 mm reach, 120 mm drop, 16° flare |
Stem | BMC ICS2 - Integrated Cockpit Design, -12.5° |
Saddle | Fizik Vento Argo R3, 140 mm |
Seat post | Kaius 01 Premium Carbon D-Shaped Seatpost, 15 mm Offset, D-Fender Compatible |
Weight | --- |
Maximum weight | 120 kg: maximum system weight includes bike, rider and equipment |
Color | Carbon Black / Brushed Blue |
Frame size (cm) | 47 | 51 | 54 | 56 | 58 | 61 |
Seat tube (mm) | 428 | 452 | 468 | 493 | 513 | 533 |
Top tube (mm) | 546 | 559 | 569 | 579 | 592 | 604 |
Base length (mm) | 420 | 420 | 420 | 420 | 420 | 420 |
Steering bushing (mm) | 85 | 106 | 123 | 144 | 170 | 196 |
Steering angle (°) | 71 | 71 | 72 | 72 | 72 | 72 |
Seat tube angle (°) | 73 | 73 | 73 | 73 | 73 | 73 |
Wheelbase (mm) | 1003 | 1017 | 1015 | 1026 | 1039 | 1051 |
Stack (mm) | 510 | 530 | 550 | 570 | 595 | 620 |
Reach (mm) | 390 | 397 | 401 | 405 | 410 | 414 |
Fork offset (mm) | 50 | 50 | 45 | 45 | 45 | 45 |
Gender |
Women Men |
Wheel Size | 700mm |
Groupset | Sram Force eTap AXS 12V |
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