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2024 BMC

Kaius 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
Weight17.0 lbs  
FrameCarbon
SuspensionRigid
ForkCarbon
Wheels700c Carbon
Drivetrain1 × 12 Electronic
GroupsetRED XPLR AXS E1, RED AXS
Power MeterRed AXS
BrakesSRAM RED Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Kaius 01 LTD
Other Gravel bikes
Spec Level

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
Sizing
47cm

< 5'6"

51cm

5'4" – 5'9"

54cm

5'7" – 5'11"

56cm

5'10" – 6'2"

58cm

6'0" – 6'4"

61cm

6'2" +

Rider Fit Notes

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Reviews

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.

Pros
  • 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

Cons
  • 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

Key Quotes
On rolling, wide unmetalled roads, and forest fire roads (and even on tarmac, for that matter), the Kaius 01 One is brutally, intoxicatingly fast.
BikeRadar logoBikeRadar
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.
Cycling News logoCycling News
The Kaius is the gravel bike that everyone knew BMC could make.
Cyclist logoCyclist
Fast, hard, and sexy – The BMC will get your blood pumping and then kick your butt.
Gran Fondo Magazine logoGran Fondo Magazine
No stone has been left unturned in the pursuit of speed
The Gear Loop

Feedback?

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Velo
BMC Issues Recall of Kaius 01 Gravel Bikes for Steerer Tube Failure

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.

Read Review

Gran Fondo Magazine
The 2023 BMC Kaius 01 ONE in review – Our big gravel race bike shootout

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?

Highs
  • Attention to detail

  • Uncompromising race bike

Lows
  • Lack of compliance

  • No power metre (given the high price)

Read Review

BikeRadar
BMC Kaius 01 One review

May 2023 · Warren Rossiter

BMC’s flagship Kaius model is an ultra-light, racing, aero superbike designed for… gravel

Highs
  • Very light frame

  • Exceptionally fast in the right conditions

  • Great specification

Lows
  • Can be a handful on rough technical terrain

Read Review

Cyclist
BMC Kaius 01 One review

Jan 2023 · Sam Challis

The new Kaius makes gravel rides feel like road rides

Highs
  • Fast ride feel off-road

  • Comfort levels

  • Good attention to detail

  • Forward-thinking cockpit design

Lows
  • Quirky on-road handling

  • Price

  • Colour

Read Review

Cycling News
The BMC Kaius 01 One gravel bike is more than just a pair of narrow bars

Oct 2022 · Josh Ross

When everyone has the same wind tunnel data, how does a brand make big gains?

Highs
  • Dropper post compatible

  • 1x and 2x compatible

  • Comfortable narrow bars

  • Aero at every detail

  • Stable geometry

Lows
  • Limited build options

  • Expensive

Read Review

The Gear Loop
BMC Kaius 01 One review

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

Highs
  • Rapid over gravel and tarmac

  • Combines compliance and stiffness

  • Svelte chassis is a dream to climb on

Lows
  • Downtube protection wouldn’t go amiss

  • Tyres won’t be ideal for all situations

  • Hilariously expensive

Read Review

Geometry
Specs
Build
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 StandardBB86/BB92, Press Fit

Tire Clearance44c

ColorPeacock 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

TypeRigid

Groupset
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

TypeSRAM RED Hydraulic Disc

Wheels
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

Rider Notes
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First added October 7

Last updated November 16

Not listed for 194 days