BMC Kaius 01 One Bike
-
RA price match promise
-
Pay later with
,and
In-store pickup only for this product.
Couldn't load pickup availability
Questions about this product?
Questions about this product?
What size do I need?
What size do I need?
Schedule a Bike Fit in Walnut Creek, CA.
Schedule a Bike Fit in Brooklyn, NY. Please call 718-636-5242
BMC Kaius 01 One Bike
BMC Kaius 01 One Bike Info
The BMC Kaius 01 One is BMC’s flagship gravel racer, engineered to push speed boundaries with ultra-light carbon construction and tailor-made aerodynamic efficiency. A single-cylinder SRAM Red XPLR 1×13 drivetrain, ICS Carbon Aero one-piece cockpit, and CG 39 SL carbon wheels deliver race-ready performance with stunning integration.
Specs at a Glance
- Frame & Fork: Kaius 01 Premium Carbon with Aerocore design, ICS cable routing, UDH dropout, TCC Race compliance, flat-mount discs, 12×142 mm rear & 12×100 mm front thru-axles.
- Cockpit: ICS Carbon Aero one-piece carbon cockpit (360 mm hood width, 420 mm drops, 12.5° flare).
- Drivetrain: SRAM Red XPLR eTap AXS 1×13 with DUB crankset (42 T), Red XPLR rear derailleur, Red AXS levers, and XG-1391 10–46 T cassette; includes SRAM Red AXS power meter.
- Brakes: SRAM Red AXS hydraulic with Centerlock 160 mm rotors front and rear.
- Wheels & Tires: CG 39 SL tubeless-ready carbon wheels (39 mm), Pirelli Cinturato Gravel H 40 mm.
- Saddle & Post: Fizik Vento Argo X1 Carbon saddle; Kaius 01 D-shaped carbon seatpost (15 mm offset, D-fender compatible).
- Weight & Pricing: MSRP USD 11,499; weight tested at ~7.72 kg (size 56). Front module weight (frame, fork, cockpit) just 1.785 kg. Supports tires up to 44 mm.
Key Benefits
- Unmatched speed-to-weight: Featherlight (just under 8 kg without pedals) and optimized for acceleration and climbing.
- Aero-focused integration: One-piece cockpit and Aerocore frame bottle integration sharpen aerodynamics and deliver a race-ready silhouette.
- Elite gravel drivetrain: SRAM Red XPLR 1×13 eTap wireless shifting ensures smooth, lightweight operation.
- Responsive handling: Flared narrow cockpit and refined geometry reinforce precise steering and control at speed.
- Race-grade build: Carbon wheels, D-fender compatibility, and integrated mounts suit high-performance competition.
Final Take
The BMC Kaius 01 One is an uncompromising gravel race machine—ultra-light, ultra-aero, and unwaveringly precise. Tailored for experienced racers, it marries aggressive performance with Swiss craftsmanship. For riders demanding podium-level capability, it’s one of the most potent weapons in gravel racing.
BMC Kaius 01 One Bike - Specifications
*Specifications are subject to change.
BMC Kaius 01 One Bike Geometry
The RA Black Experience - Transforming How You Buy a Bike
The R&A Transporter Bike Box
Shipping bikes can be tricky. They are big and bulky but delicate. Shipping your passion / investment is nothing we take lightly. We go through great detail to ensure your new ride will get to you in perfect condition.
So you've purchased the bike of your dreams! We've put together this video to outline the R&A concept of shipping bikes and the steps we take to get you your new bike in perfect condition. It will show you the careful steps we take to assemble your bike to make it as easy as possible for you to get your bike on the road when you receive it. Ready to ride. It will also show you the tips and tricks of removing all of your parts in the most careful way to ensure your riding as quickly as possible.
