Sidi Genius X black

Sidi Genius X black cycling shoes

The Sidi Genius X black cycling shoes are an icon reimagined for modern cyclists, combining comfort and control for all riding styles. The premium microfiber upper feels soft against the skin yet remains structurally strong, ensuring a secure fit even under stress. Dual NUUN 001C rotors and a high-density arch support allow for precise adjustment, while the R3CC carbon composite sole and external heel counter ensure stable and efficient power transfer with every pedal stroke.

Features and Design

Stem, closure and support

Upper: Premium microfiber—soft to the touch yet structured for comfort. Closure: Dual NUUN 001C aluminum rotors for precise, fast, and aerodynamically optimized tightening. Collar: Anatomically shaped, high-density TPU insert reduces pressure points and improves stability. Support system: External heel counter and reinforced structure to maintain support even under load.

Sole, adjustments and technical indices

Sole: R3CC carbon composite — stiffness index 6/12, designed for smooth power transfer while maintaining comfort on long rides. Cleat adjustment: Independent positioning for personalized alignment. Replaceable parts: heel cleats and rotors. Fit: 6/10 — medium snugness, suitable for most feet for a good balance between support and comfort. Stiffness: 6/12 — balanced stiffness, promoting efficiency without too much stiffness for long distances.

Commitments and benefits

Sidi Commitments

Sidi Impact Support: Sidi applies and promotes the ten Fundamental Principles of the United Nations Global Compact and actively contributes to the Sustainable Development Goals (SDGs). Sidi Impact Science: Through its membership in the SBTi, Sidi Sport is committed to setting short- and long-term greenhouse gas emission reduction targets, aiming to halve these emissions by 2030 and achieve carbon neutrality (net zero) by 2050.

Product benefits

11 generations of experience for long-distance performance: performance and comfort for every ride. Designed to support while remaining soft to the touch—premium microfiber stabilizes the foot without losing flexibility. Personalized fit thanks to the SIDI anatomical insert and NUUN 001C rotors for fast, precise tensioning and maximum hold. Controlled stiffness: the R3CC (6/12) sole offers an excellent balance between power transmission and lasting comfort.