This Sidi Ergo 4 Carbon Road Shoes is no longer available although you may find similar or newer versions below:
Combining a stiff carbon composite sole for performance and the newest version of the Sidi Fit System for comfort.
|Cleat Fitting - 3 Bolt Look Type:||Yes|
The TECHNO-3 SYSTEM dials in fit along the entire length of the shoe, adapting the upper to the shape of the foot for a customized fit. SIDI’s famously reliable and replaceable closures are improved by an all new proprietary SIDI Wire material that is completely nonbinding for intuitive and effortless on-the-fly adjustments. Like most SIDI small parts, the TECNO-3 SYSTEM is serviceable and replaceable.
The SOFT INSTEP CLOSURE SYSTEM is a wide, anatomically curved strap combined with a soft, thermoformed EVA pad that distributes pressure evenly over the instep area. The SOFT INSTEP CLOSURE SYSTEM is adjustable from both sides, to perfectly center the EVA pad over a high or low instep. The system eliminates the need for the High Instep Extender. The SOFT INSTEP CLOSURE SYSTEM is replaceable.
HIGH SECURITY VELCRO straps with integrated locking polymer teeth, that engage onto each other when the strap is closed. This feature makes the closure more secure and the strap becomes unmoveable.
The ADJUSTABLE HEEL RETENTION DEVICE reinforces the top of the heel cup and improves the fit by closing the back of the shoe securely around the rider’s heel. The heel retention device tightens the top of the heel cup so that the heel doesn’t slide out during steep climbs or sprints. Each side of the heel can be adjusted independently, for a perfect fit. For a custom adjustment turn the screw towards the + sign to tighten the heel retention device and towards the – sign to open it. Light weight, easy to use, and replaceable.
Reinforced SIDI HEEL CUP that stabilizes and supports the heel. Anatomically shaped plastic, reduces heel slip and provides increased power transfer. Provides additional foot protection in the event of a crash.
For walkability, Sidi cycling shoes include a polyurethane REPLACEABLE HEEL PAD.
TWELVE CARBON COMPOSITE SOLE is made with two different materials blended together, nylon and carbon fibre. It is made out of injected Carbon Fiber in a matrix of Nylon. The Nylon used doesn’t absorb water and doesn’t lose rigidity in hot or humid weather or as it ages. The result is a significantly lighter and stiffer sole.
Road racing cycling shoes are designed without compromise to provide optimum power transfer between your foot and the pedal, a good quality road cycling shoe is a wise investment for performance and weight saving and is often overlooked. High-tech materials and precision manufacture keep weight down and stiffness up, this means your rotational mass is lower and power transfer is higher, resulting in more forward momentum for your effort.
Back in the early seventies, most cyclists just nailed cleats to the soles of their shoes. Of course that sounds crazy to people today. But it sounded crazy to Dino Signori way back then. Sidi’s Genius road shoe is one of the most popular shoes in the professional peloton and it's worn by folks with names like Rominger, Pontoni, and Luperin. But Signori's aspirations aren't limited to the road circuit. The challenge he’s set for himself and for Sidi is to provide every kind of cyclist with the best shoe for the job it road, off-road, cyclo-cross, or even triathlon. Granted, a lot of people might think trying to be the best at everything is crazy. But then again, a lot of people thought nailing cleats to the soles of their shoes was a good idea.
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Wiggle Ltd. 1000 Lakeside, Suite 310, Third Floor N E Wing, Portsmouth, Hampshire, PO6 3EN, United Kingdom /
Company No: 2667809 /
VAT No: 884 2571 94
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Executive Director: Stefan Barden.