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Today’s DealsKaius 01 LTD
A carbon frame gravel bike with ultra high-end components and sram red hydraulic disc brakes.
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Manufacturer Price
$11,999| Weight | 17.0 lbs |
|---|---|
| Frame | Carbon |
| Suspension | Rigid |
| Fork | Carbon |
| Wheels | 700c Carbon |
| Drivetrain | 1 × 12 Electronic |
| Groupset | RED XPLR AXS E1, RED AXS |
| Power Meter | Red AXS |
| Brakes | SRAM RED Hydraulic Disc |
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.
Compare the full Kaius model range
View Comparison< 5'6"
5'4" – 5'9"
5'7" – 5'11"
5'10" – 6'2"
6'0" – 6'4"
6'2" +
None yet.
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Summary
The BMC Kaius is a lightweight, aerodynamic gravel bike designed for speed and racing, excelling on smooth surfaces like tarmac and hard-packed dirt roads. However, it can be harsh and challenging on rough, technical terrain due to its race-oriented geometry and narrow handlebars. It combines stiffness for efficient power transfer with some compliance for comfort, making it a top choice for competitive riders.
Lightweight and aerodynamic frame
Fast and efficient on smooth terrain
High-quality components and attention to detail
Good climbing capabilities
Comfortable on hard-packed surfaces
Harsh ride on rough terrain
Narrow handlebars limit control
High price point
Limited comfort for long distances
Race-focused geometry may not suit all riders
On rolling, wide unmetalled roads, and forest fire roads (and even on tarmac, for that matter), the Kaius 01 One is brutally, intoxicatingly fast.
If you are looking for a bike designed to move as quickly as possible in a gravel race then there's no doubt this one is on your short list.
The Kaius is the gravel bike that everyone knew BMC could make.
Fast, hard, and sexy – The BMC will get your blood pumping and then kick your butt.
No stone has been left unturned in the pursuit of speedThe Gear Loop
Feedback?
View all reviews
Feb 2025 · Alvin Holbrook
Swiss manufacturer says 'certain fork steerer tubes have separated under heavy duty riding conditions' of its BMC Kaius 01 gravel bike.

Jun 2023 · Calvin Zajac
The BMC Kaius 01 ONE definitely looks fast, and it’s light, too. So, does that mean it ticks all the right boxes for a gravel race bike?
Attention to detail
Uncompromising race bike
Lack of compliance
No power metre (given the high price)

May 2023 · Warren Rossiter
BMC’s flagship Kaius model is an ultra-light, racing, aero superbike designed for… gravel
Very light frame
Exceptionally fast in the right conditions
Great specification
Can be a handful on rough technical terrain

Jan 2023 · Sam Challis
The new Kaius makes gravel rides feel like road rides
Fast ride feel off-road
Comfort levels
Good attention to detail
Forward-thinking cockpit design
Quirky on-road handling
Price
Colour

Oct 2022 · Josh Ross
When everyone has the same wind tunnel data, how does a brand make big gains?
Dropper post compatible
1x and 2x compatible
Comfortable narrow bars
Aero at every detail
Stable geometry
Limited build options
Expensive

Sep 2022 · Matt Buckley
Gravel bikes are becoming more and more specialised, with manufacturers developing models for the entire spectrum of lumpy terrain. BMC has gone in
Rapid over gravel and tarmac
Combines compliance and stiffness
Svelte chassis is a dream to climb on
Downtube protection wouldn’t go amiss
Tyres won’t be ideal for all situations
Hilariously expensive
| Frame | Kaius 01 Premium Carbon with Aerocore Design | ICS Technology Stealth Cable Routing | Stealth Dropout Design | TCC Race Compliance Level | Flat Mount Disc | 12 x 142mm Thru-Axle BB Standard: BB86/BB92, Press Fit Tire Clearance: 44c Color: Peacock Spider |
|---|---|
| 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 |
| Bottom Bracket | PF86 Bottom Bracket |
| Stem | ICS Carbon Evo, One-Piece Full Carbon Cockpit |
| Handlebar | ICS Carbon Evo | One Piece Full Carbon Cockpit | 127mm drop, 70mm reach, 8° flare |
| Saddle | Fizik Vento Argo R1 | 140mm |
| Seatpost | Kaius 01 Premium Carbon D-Shaped Seatpost | 15mm Offset | D-Fender Compatible Type: Rigid |
| Rear Derailleur | SRAM Red XPLR AXS (RD-RED-1E-E1) |
|---|---|
| Crank | SRAM Red AXS 1 DUB Wide |
| Power Meter | SRAM Red AXS 1 DUB WIDE Power Meter |
| Shifters | SRAM Red eTap AXS HRD |
| Cassette | SRAM XPLR XG-1271 |
| Chain | SRAM RED |
| Brakes | SRAM Red eTap AXS HRD Type: SRAM RED Hydraulic Disc |
| Rims | Zipp 303 Firecrest |
|---|---|
| Front Hub | Zipp 303 Firecrest |
| Rear Hub | Zipp 303 Firecrest |
| Tires | Pirelli Cinturato Gravel H | 40mm |
| Disc Rotors | SRAM Centerline | Centerlock |
First added October 7
Last updated November 16
Not listed for 194 days