Sign Up
Click Here for Larger Image
Sidi Kaos Carbon Road Shoe

Sidi Kaos Road Shoe

Save 5% more when you purchase 2 or more Closeout items
Out of Stock
Ships Free!
Please Confirm Color/Size

Sidi's Kaos Carbon Road Shoe features a premium Velcro-less closure and a carbon sole to meet the needs of high-power racers. Using a Techno-3 mid-foot dial-adjustment system, the Kaos is tuneable for the perfect fit, and the Caliper Buckle at the top of the foot ratchets down on a Soft Instep 2 anatomically-shaped strap for optimum comfort. To make sure all the power goes to the pedals, the Millennium 4 sole is made of a stiff carbon / fiberglass composite, and Sidi's reinforced heel cup keeps the foot in prime pedaling position.

Features reflective accents on the heel and a replaceable heel pad for longevity. Compatible with standard 3-bolt road cleats, including Look's Memory Cleat system.

Discount Codes are not applicable to Closeouts.

This product is NOT Eligible for VIP Points.

This size chart provides our best estimate for which European shoe size to choose based on your US shoe size. This will not necessarily match the US size shown on the product, but it is the best guidance we can provide for this particular brand.

If we've noticed that any particular model deviates from the standardized chart, we will list this information in the product description.

Please contact us with any questions.

Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
Reviewed 11/9/2017
by Trucker
Cycling Enthusiast
Pine Grove, CA
Value Rating
Overall Rating
2 of 3 customers found this review helpful.
Great looking and great fit

My first time trying SIDI and I'm more than pleased with the look, quality, fit, and price. I've been hesitant about buying shoes on-line as I've I needed to try them on first to get the proper fit. The Velcro-less closure really dials in a perfect fit . When I rec'd these shoes I expected that they wouldn't fit and I would be sending them back but they fit like they were custom made for my feet . For me it was difficult to find a little higher end shoe in local bike shops so I'm glad I took a chance and will not hesitate again to buy cycling shoes from BTD.

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 8/16/2018
by Joe B
Portland, OR
Overall Rating
1 of 1 customers found this review helpful.
Great Shoe

Ive had these for two months now. They are very comfortable and fit a little larger than the Sidi Genius. Boa system and ratchet strap combo works well and is at a good price point. Downsides breathability isnt the best and they arent the lightest shoe.

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 2/16/2018
by Ken
Overall Rating
2 of 2 customers found this review helpful.
So far just using indoors on the trainer, but I like the shoes much better than my old Genius model

I love the wire closure and the ease of fine tune adjustments to the forefoot. The only down side so far is the front of the foot opening is higher and more rigid than my old shoe and it runs on my ankle. I'm sure with time it will soften.

This model runs a little bigger than the genius for the same size. I have worn size 46, and still can with the Kaos, but a half size down might have been a better choice.

Was this review useful to you? Yes/No
Thank you for your feedback.
How to choose the best cycling shoes for your riding style.

We are committed to delivering outstanding value and service to our customers, every day.
Try us today to see why so many of our customers come back again and again.

*Orders received before 3:00PM Pacific time are shipped the same day (Mon-Sat). Orders over $50 are shipped free (USA only, excluding AK and HI). Some exceptions apply. See Shipping for details.