Kaius 01 ONE
Kaius 01 ONE
Kaius 01 ONE

Kaius 01 ONE


Regular price$11,999.99


California Region

  • San Rafael 2-4 days 7-10 days
  • Sausalito 2-4 days 7-10 days
  • Berkeley Available
  • Palo Alto 2-4 days 7-10 days
  • San Francisco 2-4 days 7-10 days
  • Sacramento 2-4 days 7-10 days
  • Los Gatos 2-4 days 7-10 days
  • Petaluma 2-4 days 7-10 days
  • Walnut Creek 2-4 days 7-10 days
  • San Jose 2-4 days 7-10 days
  • Pleasanton 2-4 days 7-10 days
  • Folsom 2-4 days 7-10 days
  • Roseville 2-4 days 7-10 days
  • Stanford Research Park 2-4 days 7-10 days
  • Distribution Center 2-4 days 7-10 days

Colorado Region

  • Denver East 2-4 days 7-10 days
  • Denver Downtown 2-4 days 7-10 days
  • Highlands Ranch 2-4 days 7-10 days
  • Parker 2-4 days 7-10 days
  • Distribution Center 2-4 days 7-10 days

Wheelsmith Gold Label Assembly will be added at checkout for only $79 (reg. $100) to cover the professional bike build and re-packaging by our certified Wheelsmith technicians.
FREE Store Pickup or Home Delivery for $50 in the Greater Bay Area or Sacramento.

Free shipping on all orders over $49. $12 shipping for orders under $49.

Cannondale, Santa Cruz, Cervelo, Gazelle, BMC, and *other bikes ship for FREE, but Gold Label Assembly will be added at checkout for only $79 (reg. $100) to cover the professional bike build and re-packaging by our certified technicians. It’s bike shop quality, direct to your door!

Some bikes not eligible for shipping due to manufacturer restrictions.

Shop with confidence! It's important to us that you are happy with your Mike’s Bikes purchase so we offer offer a 30-day return/exchange window for your unused gear and 14 days on all bikes. Our exchange and return process is fast and easy. If you choose to exchange for a different size or color, we will ship your product for free.

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Kaius is a premium carbon gravel bike built to be your elite race companion for all terrains. The unprecedented carbon layup and gravel-specific geometry ensure the perfect balance of stiffness, lightweight, and compliance for optimal traction on loose surfaces, front-end stability, and unmatched climbing prowess. Harnessing the precision and performance of our renowned leading road technologies, Kaius is a race machine tuned to the gravel wavelength with the engineered Kaius fork, our signature ICS2 stem and conventional bar, TCC Race compliance, compatibility with 1x and 2x drivetrains and up to 44 mm of tire clearance.


  • 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 and target reinforcements protect your frame against the demands of gravel racing.
  • 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. With the shorter stem providing responsive handling, Kaius sports a progressive and race-tuned geometry for evolving riding styles.
  • Integrated Cockpit System (ICS): ICS2, with significant weight savings, high stiffness, clean aesthetics and integrated device mounts for the most popular devices. 
  • Aerocore Design: Kaius comes in at the highest level of functional integration with our Aerocore design. This evolved solution integrates the bottle cages in to the  frame to optimized aerodynamic performance. 
  • Lightweight: Being a race bike, Kaius is not only stiff and comfortable, but also lightweight. With a frame weighing only 910g, the fork 400g, a seat post at 160g, and the cockpit clocking in at 315g, we produced a module that is going to make you fly up the hills at a lightweight 1,785g
  • Versatility: Versatile by design, Kaius comes with all you would expect from a high-end gravel race bike. It can fit x and 2x drivetrains, tires up to 44mm, a dropper post, our new MTT Suspension stem, and a top tube bolt-on bag.


Frame 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
Fork Kaius 01 Premium Carbon
ICS Technology, Stealth Cable Routing
TCC Race Compliance Level
Stealth Dropout Design
Flat Mount Disc
Rims/Wheels Zipp 303 Firecrest
Hubs Zipp 303 Firecrest
Spokes Aerocore Bottle Cages
Tires Pirelli Cinturato Gravel H - 40mm
Crankset SRAM Red AXS XPLR
Chainrings 42t
Bottom Bracket N/A
Chain SRAM Red 12 Speed
Front Derailleur N/A
Rear Derailleur SRAM Red AXS XPLR
Cassette/Rear Cogs
SRAM Force AXS XPLR XG-1271 10-44T
Shifters SRAM Red eTap AXS HRD
Handlebars ICS Carbon Aero, One-Piece Full Carbon Cockpit
Stem ICS Carbon Aero - One-Piece Full Carbon Cockpit
Brake Levers SRAM Red eTap AXS HRD, Centerline X Rotors (160/160)
Brakes SRAM Force eTap AXS HRD, Centerline X Rotors (160/160)
Saddle Fizik Vento Argo 00
Seat Post Kaius 01 Premium Carbon D-Shaped Seatpost - 15mm Offset
Extras Aerocore Bottle Cages
*Product specifications are subject to change without notice.