Sorry, this product is no longer available!
SiDi Ergo 3 Carbon Vernice Road Cycling Shoe-White/Black/Red is no longer available at Merlin Cycles. However you may find an alternative or updated product below.
SiDi Ergo 3 Carbon Vernice Road Cycling Shoe-White/Black/Red

This item was discontinued 4th February 2015.

If you require help finding an alternative to this product please contact customer services.



The SiDi Ergo 3 Carbon Vernice Cycling Shoes are the epitome of cycling shoe perfection, lightweight and durable as well as providing a comfortable supportive fit.  Designed by the experts at SiDi with the most up-to-date technology featuring not one but two innovative soles, these are high performance cycling shoes that are perfect for professional and recreational cyclists alike.


Vent Carbon Sole:

Developed to assist blood circulation, this lightweight racing sole has an added vent inserted at the top of the sole to provide excellent ventilation, and can be opened and closed when needed. Built to give light flex towards the nose of the shoe whilst maintaining stiffness throughout the body, the sole also has a replaceable polyurethane heel pad and is compatible with all of the best pedals. The sole is finished with a 10mm horizontal and vertical cleat alignment scale and the Look Memory Eyelet.


Soft Instep Closure System:

Serviceable and replaceable, this wide, padded strap has been coupled to soft, thermo-formed material which improves comfort and performance. Adjustable from both sides for perfect cantering, it evenly distributes pressure over the arch area, eliminating the need for the High Step Extender.


Caliper Buckle:

A micrometric closure, it's regulated by lifting the central buckle. To open completely, lift both side buckles together, whilst to loosen the closure, the central clip must be lifted.


Tecno II System:

Using a monofilament line and a fine-tooth ratchet, it allows for frontal micrometric closure and helps the upper of the shoe to adapt to your individual foot shape, producing a comfortable and customised fit. Serviceable and easily replaceable, the system also encourages even pressure distribution.


Velcro Security System:

With integrated locking polymer teeth, this feature allows for a more secure closure by making the Velcro unmovable.


Adjustable Heel Retention Device:

Easily adjusted, this technology improves the fit of the top of the heel cup around the rider's ankles, preventing slipping during steep climbs and sprints. Simply turn the screw to the + or - sign to either tighten or loosen the fit.


Replaceable Heel Cup:

This spare part helps to prolong the life of your shoes.


SiDi Heel:

The heel keeps the foot in position and avoids the shoe becoming deformed during high performance pressure during cycling.


Features of the SiDi Ergo 3 Carbon Vernice Road Cycling Shoes:

  • Vent Carbon Sole
  • Soft Instep Closure System
  • Caliper Buckle
  • Tecno II System
  • Velcro Security System
  • Adjustable Heel Retention Device
  • Replaceable Heel Cup


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Sizing Information for SiDi Shoes

UK US Sidi
3 4 36.5
3.5 4.5 37
4 5 38
4.5 5.5 38.5
5 6 39
5.5 6.5 40
6 7 41
6.5 7.5 41.5
7 8 42
7.5 8.5 43
8 9 43.5
8.5 9.5 44
9 10 45
9.5 10.5 45.5
10 11 46
10.5 11.5 47
11 12  
11.5 12.5 48
12 13  
12.5 13.5 49
13 14  
13.5 14.5  
14 15 50


After riding a few other brands of shoes I always felt like I could get better as far as fit and responsiveness. When I found Sidi my search was over. These are my third pair of Sidi's and each pair has gotten better and better.
Sidi Ergo 3 Carbon Road Cycling shoes Loved The shoes perfect fit as advertized and the unbelievable prices for all the items available. Will definitely buy from this store again and again. Very Happy with my purchase. Thanks ans see you soon...;-]
Excellent shoe. One of Sidi's top line road shoe. Fits perfect and has great craftsmanship. The vents located on the bottom of the sole help keep feet cool in the summer heat. Adjustable toe vent to help keep air out during cooler rides. Adjustable heel cup helps with a more custom fit as does the ratchet system closure. Very light weight.
These Sidi Ergo 3 road shoes are absolute class. They are light but feel very firm and solid around the foot and on the sole. The usual Sidi quality is top class as expected. I am a UK size 9 in normal shoes and the size 45 fits just perfect in this shoe. Delivery from Merlin was quick and well packaged.
The shoes are perfect! Better than expected. The wire closure assures a perfect fit.
These are a known product to me and are a great shoe, good fit around the foot with no hint of them coming loose. The fastening mechanism is secure and quick to use. I keep an eye out for these shoes and when I see a good price I buy them, and Merlin had a very good price. Great shoe!
Fantastic shoes, very supportive with precise adjustment resulting in a very comfortable shoe. Quality products always are expensive but once again Merlin bring high end out of reach products more affordable. These shoes will last years and with replaceable parts on the sole will make them last even longer.
I purchased these to replace a pair of Ergo 2's that I have had for 3 years. So far so good. Essentially not much has changed overall from my Ergo 2's which is fine by me because I loved my 2's. The only comment I have is that the shoes run a bit larger than my last pair. I've only had them out for a few rides so but I think, like my previous pair, I'll be riding these for several years.
Great Comfort, Great Looking Shoes. Very stiff sole for full power to the pedal/crank. Great adjustability. I changed the insoles to the Louis Garneau insoles for more arch support and cooler wear. I live in Florida USA, very hot and humid most of the year. Overall one of the best shoes out there. I've had lesser Sidi's, Shimano top of the line, and Specialized S Works top of the line shoes to compare too.