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Sidi Mens Genius 10 Road Shoe Black - Red Fluo
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Men's Genius 10 Road Shoe

Mfg PartNum:
  (28 customer reviews)
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MSRP $329.99
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Backorder: This item is currently out of stock but is available to purchase today as a backorder. The expected availability date shown above is our best estimate as to when it will be shipped to you, but this date is subject to change based on our receipt of this item from its vendor. Shipping in the continental US is free for all backorder items (for international orders, our customer service team will contact you when the item is available to ship). Your credit card will not be charged until your item ships (Paypal requires payment up front, but you can cancel for full refund). Anytime prior to shipment, your backorder can be cancelled by contacting our customer service team.

SIDI's classic road shoe comes in for a makeover.

The departures from its predecessor, the Genius 7, aren't too radical but they bring the Genius 10 in line with what today's cyclist is looking for in footwear: performance, comfort, and power.

Start with what's not here: velcro straps and ratcheting plastic buckles. In their place, SIDI has installed a customizable fit system that contours the water-repellent upper around the shape of the foot.

The centerpiece of this 2.0 fit system are Tecno-3 dials, knob-like interfaces that can be adjusted from both sides to more evenly distribute pressure over the instep area. Linking these dials together is an all-new wire material developed specifically for the Genius 10 by SIDI.

Manufactured with a Water-Tech treatment that eliminates chemical solvents, the upper is framed around microfiber panels that are supple, light and durable; vents strategically cut into the ankles and toes keep things cool when the competition heats up.

Down below, a nylon sole reinforced with carbon fiber adds stiffness without sacrificing power transfer. Rounding out the Genius 10's refresh are polyurethane pads and cups that hold the foot in place and combat pesky heel slip.

Features & Specs:

  • SOFT INSTEP 4 CLOSURE SYSTEM uses soft, thermo-formed EVA pad to distribute pressure evenly
  • Microfibra Microtech upper replaces solvents with water-based products for a lighter environmental footprint
  • Like most SIDI small parts, the TECNO-3 BUCKLE is serviceable and replaceable.
  • CARBON COMPOSITE 20 SOLE is nylon and injected carbon fiber.
  • Replaceable polyurethane heel cup
  • Standard "D" width for precise fit

Free Exchanges: This product qualifies for free exchanges within the first 60 days after order. We'll cover the shipping both ways for US customers if you need a different size and/or color of this product. Returned product must be in new condition with all labels and packaging. Free exchanges apply only for product in stock or available for backorder.

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. Cleats may have been mounted leaving minor marks on the soles. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

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Sidi Mens Genius 10 Road Shoe
Other styles of this product are available.
Sale Price $247.49

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.


Width: Regular 


Cleat Compatibility: 3 Hole (Road) 

Black - 40

Mfg PartNum: SRS-GNX-BKBK-400 

Black - 41

Mfg PartNum: SRS-GNX-BKBK-410 

Black - 41.5

Mfg PartNum: SRS-GNX-BKBK-415 

Black - 42

Mfg PartNum: SRS-GNX-BKBK-420 

Black - 42.5

Mfg PartNum: SRS-GNX-BKBK-425 

Black - 43

Mfg PartNum: SRS-GNX-BKBK-430 

Black - 43.5

Mfg PartNum: SRS-GNX-BKBK-435 

Black - 44

Mfg PartNum: SRS-GNX-BKBK-440 

Black - 44.5

Mfg PartNum: SRS-GNX-BKBK-445 

Black - 45

Mfg PartNum: SRS-GNX-BKBK-450 

Black - 45.5

Mfg PartNum: SRS-GNX-BKBK-455 

Black - 46

Mfg PartNum: SRS-GNX-BKBK-460 

Black - 46.5

Mfg PartNum: SRS-GNX-BKBK-465 

Black - 47

Mfg PartNum: SRS-GNX-BKBK-470 

Black - 48

Mfg PartNum: SRS-GNX-BKBK-480 

White - 41

Mfg PartNum: SRS-GNX-WHWH-410 

White - 41.5

Mfg PartNum: SRS-GNX-WHWH-415 

White - 42

Mfg PartNum: SRS-GNX-WHWH-420 

White - 42.5

Mfg PartNum: SRS-GNX-WHWH-425 

White - 43

Mfg PartNum: SRS-GNX-WHWH-430 

White - 43.5

Mfg PartNum: SRS-GNX-WHWH-435 

White - 44

Mfg PartNum: SRS-GNX-WHWH-440 

White - 44.5

Mfg PartNum: SRS-GNX-WHWH-445 

White - 45

Mfg PartNum: SRS-GNX-WHWH-450 

White - 45.5

Mfg PartNum: SRS-GNX-WHWH-455 

White - 46

Mfg PartNum: SRS-GNX-WHWH-460 

White - 46.5

Mfg PartNum: SRS-GNX-WHWH-465 

White - 47

Mfg PartNum: SRS-GNX-WHWH-470 

White - 48

Mfg PartNum: SRS-GNX-WHWH-480 

Black / Grey - 42

Mfg PartNum: SRS-GNX-BKGY-420 

Black / Grey - 42.5

Mfg PartNum: SRS-GNX-BKGY-425 

Black / Grey - 43

Mfg PartNum: SRS-GNX-BKGY-430 

Black / Grey - 43.5

Mfg PartNum: SRS-GNX-BKGY-435 

Black / Grey - 44

Mfg PartNum: SRS-GNX-BKGY-440 

Black / Grey - 44.5

Mfg PartNum: SRS-GNX-BKGY-445 

Black / Grey - 45

Mfg PartNum: SRS-GNX-BKGY-450 

Black / Grey - 45.5

Mfg PartNum: SRS-GNX-BKGY-455 

Black / Grey - 46

Mfg PartNum: SRS-GNX-BKGY-460 

Black / Grey - 46.5

Mfg PartNum: SRS-GNX-BKGY-465 

Black / Grey - 47

Mfg PartNum: SRS-GNX-BKGY-470 

Black / Grey - 48

Mfg PartNum: SRS-GNX-BKGY-480 

Black / Red Fluo - 43

Mfg PartNum: SRS-GNX-BKFR-430 

Black / Red Fluo - 45

Mfg PartNum: SRS-GNX-BKFR-450 

Black / Red Fluo - 46

Mfg PartNum: SRS-GNX-BKFR-460 

Iridescent Blue - 42

Mfg PartNum: SRS-GNX-IRBL-420 

Iridescent Blue - 43

Mfg PartNum: SRS-GNX-IRBL-430 

Iridescent Blue - 44.5

Mfg PartNum: SRS-GNX-IRBL-445 

Iridescent Blue - 45

Mfg PartNum: SRS-GNX-IRBL-450 

Iridescent Blue - 45.5

Mfg PartNum: SRS-GNX-IRBL-455 

Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
Good fitting shoe..
by TriKona
Competitive Racer
Reno/Tahoe area
1 of 1 customers found this review helpful.

The Sidi Genius 10 is a very good shoe. The shoe is slightly long (compared to other older Sidi shoes same size), but good width for average foot sizes. The overall fit is very comfortable and gets snug with the Boa tightened to individual preference. Break-in period is minimal and after a few rides the shoe feels even better. Heel stays locked in, there is a good shaped foot bed that is comfortable and doesn't feel heavy. Overall, I'd have to give this 5 stars and zero complaints. My feet are very happy training and racing in this shoe.

Reviewed 9/2/2021
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High Quality, decent price
by Rob
Cycling Enthusiast
Bend, OR

I was looking for a white, Sidi shoe. I have worn black for a while, and lately have had problems with my feet getting really hot on hot days. I thought there was a reason why the pros wore white (other than it looks good) and I like how the white shoes looked. The thing is, they are much cooler. There is a little more area in the toe box, and I think that getting insoles might take up that space. Anyways, I do like the shoes, they look great, the price was very good and they have that Sidi quality and fit that I have come to prefer.

Reviewed 8/20/2021
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This fits as if was custom made for my feet, most comfortable shoe that I have owned.
by Ed Ramirez
Cycling Enthusiast
El Paso, TX

The only improvement this shoe can use is a replace toe pad.

Reviewed 11/12/2021
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Great Shoe
by Easygoing
Cycling Enthusiast
Rocklin Ca
2 of 3 customers found this review helpful.

I'm very easy going and really enjoy a great product. Was a little nervous about the price. Had been watching the shoes for awhile. They went on sale thought I would give them a try. I have no complaints and very happy with the fit, feel and comfort. Had them a little over 4 months. Ride around 100 miles a week. I would recommend the shoe and buy them again when needed.

Reviewed 4/23/2021
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Continued excellence
by OldSoulRider
Cycling Enthusiast
Alamo, CA

I've ridden with SIDI shoes since the beginning of time, at least when I started riding. The cleat was recommended to me by an avid cyclist 40 years ago. I've owned a couple of pairs of SIDIs. The last S-Pro (I believe that's the name, and I've used it for 10 years, and they still look new). Fast forward, last year, I decided to change things up and go with a lace-up version cleat. My mistake, as the shoe cleat plate, dislodged twice from the plate. I replaced them with the Genius 10 and couldn't be happier. The techno-3 system perfectly adjusts to the right fit. The shoe is perfect, and glad I returned to the SIDI brand. Adjusting the shoe during a ride is challenging. It's better to adjust a stoplight/sign.

Reviewed 10/22/2021
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Sidi sizing consistent
by Anonymous
Cycling Enthusiast
SF Bay Area
1 of 1 customers found this review helpful.

These shoes are replacing 15 year old Sidi's. Bought the same size as the past shoes and the fit was perfect.

Really like the dual Boa's.

Reviewed 10/28/2021
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Sidi Men's Genius 10 Road Shoe
by Mike
Seal Beach,Ca
1 of 1 customers found this review helpful.

Long time user of Sidi shoes.

My last pair Lasted 15 years and we're still usable but I figured it was time for a new pair. They fit like fine Italian leather gloves.

Reviewed 8/19/2021
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Great shoes. Stiff and comfortable.
by MGillen
Cycling Enthusiast
Suprise, AZ
3 of 3 customers found this review helpful.

I was looking for a comfortable (yet stiff) road shoe to replace my aging set of Lake shoes. I tried several different brands over the course of a few months and finally found these Sidi shoes. At first I thought that they might be a little narrow but was pleasantly surprised to find that they fit perfect! They are wider in the toe box area the Fixik or Shimano. For me, they have also proved to be very comfortable. I look for shoes that are both good at power transfer and comfortable to wear for long periods of time. The build quality is also top notch. I would highly recommend these shoes.

Reviewed 7/23/2021
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This is a really nice shoe
by MattM
Cycling Enthusiast
Gambrills, MD
8 of 9 customers found this review helpful.

So what is in it for $300? First thing that caught my attention? The feel. It fits too good. Ive been used to a shoe, and a very good shoe, but a lesser shoe. It fits so good it made me second guess it. I adjusted the boas repeatedly. I tried it on with a wool sock. I tried it on with no sock. I think we get so used to the things we use everyday. That makes change hard. But not impossible. Its not narrow. I have plenty, not too much room at the toe. It feels like a slipper. It looks small too. The same size shoe(43) in my current road shoe are a bit bigger. The boas adjust precisely. Pinch and release, crank them to snug it down. There isnt any information as to size recommended on this site. I dont think I found it exactly on Sidis sight either. 43 read 8.8 on the box. They are Italian so take it for what its worth. I installed my Speedplay cleats and did a few laps to get them positioned just right. Bottom line. Probably worth more than $300.

Reviewed 5/4/2020
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A very good shoe at a reasonable price.
by Bill

I�ve had their Wire Push but couldn�t justify the cost this time. So far these seem almost as good.

Reviewed 10/25/2021
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Great Shoe But Sizing Has Changed
by DRobi
Cycling Enthusiast
10 of 10 customers found this review helpful.

I have ridden Sidi shoes for over a decade, as they comfortable and hold up great year after year. Although the wearable parts are replaceable, the only thing I have ever had to replace is the heel pad.

I wanted to move on from Velcro and the clunky (but durable) ratcheting buckle to a more modern Boa-like mechanism, so I upgraded from a 3 year-old pair of Genius 7 shoes to these. The Genius 10 shoe looks much better, and fits better than the Genius 7. The Sidi Tecno-3 mechanism works very well to get a secure, and evenly snug fit across the whole foot. However, like another reviewer noted above, I think that the Genius 10 shoe is just a bit longer than the Genius 7. In the Genius 7 a size 45.5 fit me perfectly, but a 45.5 in the Genius 10 was just a few millimeters too long, so I returned them for a size 45 - which is perfect. The Genius 10 is also plenty wide in the standard D width for me. Overall, these are great shoes for the cycling enthusiast, comparable to $400 shoes in other competitive brands.

Reviewed 4/11/2021
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Comfortable option
by EP
Cycling Enthusiast
Tampa FL

I have used this pair on rides over 75 miles and has been very comfortable. The transfer of effort to the pedals is very good.

Reviewed 9/9/2021
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Solid Sidi Quality
by Earlyriser09
Phoenix AZ
1 of 1 customers found this review helpful.

Hard to believe these are entry level Sidi road shoes at this juncture. I am very satisfied with Sidi version of Boa closure, seems to be built to last and it's a huge upgrade over the traditional closure system. All in all after the first 500 miles on the road I am pleased this far. Putting them a tick or 2 above the Shimano RC7s I have had for about a year. Entry level yes, but high value for the price I think.

Reviewed 8/21/2021
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Comfy shoes
by Anonymous
Cycling Enthusiast

These fit like a glove. They are lightweight but stiff enough not to lose power when pedaling.

Just make sure you follow their sizing chart and go one size up if you are in between sizes.

Reviewed 8/20/2021
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Best shoes ever
by Biker Bob
1 of 1 customers found this review helpful.

These shoes are great but they run small. I exchanged for a larger size and love the shoes. Exchange was painless. The shoes fit great with exception support

Reviewed 10/7/2021
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Great shoes that exceeded my expecations!
by AeroCycle
Cycling Enthusiast
Parker, CO
5 of 5 customers found this review helpful.

I went though about 4 different types of shoes before I tired the SIDI's. I was impressed with the overall construction of the shoe. The shoe are comfortable on my first ride out. Fit is great and the shoe feels perfectly stiff. I tend to have a slightly wide foot (my usual brand is Lake) and these shoes have plenty of room. They also hold my foot securely. I am impressed with this brand and they will become my go to cycling shoes.

Reviewed 6/14/2021
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Very good shoe!
by mkasper
Cycling Enthusiast
Milwaukee, WI
3 of 5 customers found this review helpful.

Right out of the box, these are great looking shoes. After a couple hundred miles and some adjustments to the cleats, they feel great. I'd like to give them 5 stars but I need to use them for a longer period of time before I can do that. They seem like a durable shoe and I hope they last me for a number of years.

Reviewed 4/22/2021
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These shoes are just worth it! Get them while they are on sale.
by cunnindj
Cycling Enthusiast
Durham, NC
2 of 3 customers found this review helpful.

This is my 3rd pair of Genius Road shoes. I've bought 47 in the past but finally found my perfect size is 46.5"

They are sooo white! I sure hope I can keep them clean. They just make you feel faster!

Reviewed 4/22/2021
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Sidi is awesome
by Alan

The best road shoe hands down

Reviewed 8/3/2021
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Great fit.
by David Winett
Sacramento, CA
1 of 1 customers found this review helpful.

Usually I wear a 46.5, but a reviewer said he found the 46 fit much better. I did the same and ordered a 46 and I�m totally satisfied.

Reviewed 7/1/2021
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