Who should buy the Sidi Wire 2 Carbon

The Sidi Wire 2 Carbon is a road cycling shoe that’s been crafted with a vented carbon sole and a microfiber upper. It is a solid option if you:

  • Prefer a shoe that is designed using a weave pattern that maximizes rigidity while allowing a bit of flex in the forefoot.
  • Prefer a shoe that is crafted from an Italy-made Microfiber Techpro upper and offers durability, water-resistance as well as breathability.

Sidi Wire 2 Carbon logo

Lightweight and stiff sole

The Vent Carbon sole handles sole duties. It is constructed using a weave pattern that boosts the stiffness for maximal transfer of energy while allowing a small degree of flex in the toes. According to Sidi, this engineered flex helps relieve stress on the plantar tendon and promote blood circulation.

Sidi Wire 2 Carbon outsole

Non-slip polyurethane pads are provided to improve walkability. They are replaceable and help to protect the carbon sole from scrapes and scratches.

Ventilation pockets

The sole features integrated air channels to dissipate heat and promote airflow. There are two air pockets located in the toe and midfoot area. The toe vent is concealed by the rubber pad and could be opened or closed via a small screwdriver bolt. The option of closing this front vent pocket offers protection in a colder climate.

Sidi Wire 2 Carbon outsole 1

Three-bolt and anti-slip cleat surface

The Sidi Wire 2 Carbon cycling shoe employs a three-bolt cleat design. It is compatible with Shimano Ultegra R8000, Time Xpresso 2, Look Keo Blade and Ritchey WCS Carbon.

Sidi Wire 2 Carbon cleat

Cycling shoes’ soles are slippery, and clipping in the pedals might be more complicated than it should be. Hence Sidi applied a slip-resistant material in the cleat area for more straightforward attaching. Moreover, a measuring system is printed for proper cleat alignment.

Breathable and durable upper

Made from microfiber artificial leather that’s produced in Italy, this model’s upper material is durable and water-resistant. Perforation holes placed throughout the upper work in conjunction with the sole to keep the foot cool during warmer weather.

Sidi Wire 2 Carbon upper

Secure fit

The Wire 2 Carbon features two replaceable Techno-3 Push dials: one on the tongue and another on the side. The dial placed on the tongue works in unison with Sidi’s proprietary wire cable to secure the midfoot and forefoot areas without causing any pressure points.

Sidi Wire 2 Carbon secure

The top part of the foot is locked down by a second dial and an anatomically designed, replaceable strap. The strap is technically called the Soft Instep 4 System. It is crafted with a soft, thermo-formed material to increase comfort across the top of the foot. The strap could be adjusted from both sides to achieve the ideal center position.

Adjustable heel cup

An added feature that caught the attention of plenty of cyclists is the customizable heel system. Sidi created this design to improve the fit in the rear portion of the shoe. Dubbed as the brand's Heel Security System (HSS,) the system will keep the foot planted in the shoe, and provide explosive cadence without sacrificing the fit.

Sidi Wire 2 Carbon hheel

For a custom adjustment, the screw provided should be turned towards the + sign to tighten and towards the - sign to open. The heel retention device is lightweight, easy to use, and replaceable.

Comfortable insole

The Wire 2 Carbon road shoe employs a lightly padded footbed that’s made from ergonomically shaped foam with a memory effect. It has perforations from the toe to the midfoot to aid with breathability. The insole is detachable so users can customize their in-step comfort.

Sidi Wire 2 Carbon insole

Facts / Specs

Weight: Men 11.4oz
Use: Road
Cleat design: 3 holes
Closure: BOA
Features: Reflective, Breathable, Replaceable Sole Guards, Look Delta
BRAND Brand: Sidi
Rigidity: Very stiff

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Rhys Smith
Rhys Smith

Rhys is an expert in all things cycling and bicycles who at a young age pursued the dream of becoming a professional cyclist by racing for a French and then Belgian road racing team at the Elite level. He is heavily involved in the cycling scene and runs one of Australia’s highest-rated online bicycle parts stores. He’s THE expert when it comes to testing cycling shoes.