Name: Kaius 01 THREE
Brand: BMC
SKU: 30006871
Price: 6999.0 CHF
Availability: OutOfStock

Stone Grey

Kaius 01 THREE brings gravel racing to its peak. Equipped with Shimano GRX Di2 and our CG 40 SL carbon wheels, it's built for tough terrains and podium finishes.

CHF 6,999.00

SKU: 30006871

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Engineered by BMC's Impec Lab with advanced premium composite carbon technology, the Kaius 01 THREE is the ultimate gravel-racing machine. Built on a race-optimized geometry, it delivers the ideal balance of stiffness, lightness, and compliance, maximizing traction on loose terrain, front-end stability, and climbing efficiency. Our ICS cable integration and Aerocore design make it one of the fastest bikes ever crafted for gravel racing. Outfitted with Shimano GRX Di2 and CG 40 SL carbon wheels, the Kaius 01 THREE is ready to elevate your speed and performance on every ride.

Technology

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)

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.

Technical Overview

Frameset

Cockpit

Stem:
BMC RSM 01 | Integrated Cockpit System Technology

Handlebar:
BMC HB D4 03, 0, 12 | Alloy 6061 | 125mm drop, 70mm reach, 12° flare

Seat

Seatpost:
Kaius 01 Premium Carbon D-Shaped Seatpost | 15mm Offset | D-Fender Compatible

Saddle:
Fizik Vento Argo X3 | Kium rails | 140mm

Drivetrain

Crankset:
SHIMANO GRX (FC-RX820-2)

Chainrings:
48-31T

Power Meter:
4iiii Precision Gen3+ Power Meter (Non-Drive Side)

Cassette:
SHIMANO Ultegra (CS-R8101)

Cassette Size:
11-34T

Chain:
SHIMANO CN-M8100

Front Derailleur:
SHIMANO GRX Di2 (FD-RX825)

Rear Derailleur:
SHIMANO GRX Di2 (RD-RX825)

Shifters:
SHIMANO GRX Di2 (ST-RX825)

Gears:
2 x 12

Bottom Bracket:
SHIMANO Press Fit SM-BB72

Brakes

Brake Levers / Calipers:
SHIMANO GRX (BR-RX820)

Rotors:
SHIMANO RT-CL800 | Centerlock

Rotor Size (F/R):
160 / 160mm

Wheels

Rims:
CG 40 SL Carbon | Tubeless Ready | 40mm

Hubs (F/R):
CG 40 SL

Tires:
Pirelli Cinturato Gravel H | 40mm

Tubeless Information:
Tubeless Rim | Tubeless Tires

Accessories

Aerocore Design Carbon Bottle Cages

Additional Information

Tire Clearance:
44mm

Weight without Pedals:
8.3 Kg

ASTM Classification:
Level 2

System Weight Limit:
120kg

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	-4.0	-4.0	-4.0	-4.0	-4.0	-4.0
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

ICS Technical Manual

Kaius 01 THREE

Parts & Accessories