Sidi WIRE 3 Road Shoes - White / Fluo yellow 2026

SIDI Wire 3 Road Shoes: The revolution of air and control

The SIDI Wire 3 is engineered for demanding cyclists seeking a powerful yet ultra-ventilated riding experience. Its true innovation lies in the hybrid Micro Matrix® and Kevlar® upper: this open-cell structure offers maximum airflow while ensuring exceptional durability and support, even under the most intense efforts.

Firmor X Stability and Aero Closure

To channel all your power, the Wire 3 integrates the Firmor X internal reinforcement. This system wraps the foot by connecting the sole, instep, and dials for a "locked-in" fit without any pressure points. Closure is handled by the new NUUN 001C aluminum dials: compact and aerodynamic, they allow for ultra-precise micrometric adjustment for a perfect race-ready hold.

Energy Transfer and Customization

Equipped with the R2FC Full Carbon sole (stiffness index 11) featuring Nexus Bridge technology, this shoe ensures optimal structural balance and surgical energy transfer. The fit is completed by a tool-free adjustable heel retention device, allowing you to customize the rear foot hold to your anatomy. Like every SIDI product, the Wire 3 is built to last with fully replaceable wear parts.

Why choose the SIDI Wire 3?

• Micro Matrix® & Kevlar® Upper: Unmatched breathability combined with extreme resistance.
• Firmor X Technology: Unified foot wrapping for maximum stability.
• NUUN 001C Dials: Aerodynamic aluminum dials for precise tension.
• R2FC Carbon Sole: Level 11 stiffness for total pedaling efficiency.
• Adjustable Heel: Customized rear-foot fit to prevent any heel lift.

Technical characteristics

• Upper: Micro Matrix® technical materials and Kevlar® zones
• Closure system: Dual NUUN 001C aluminum dials
• Support: Firmor X wrap + floating instep for secure lockdown
• Heel: Tool-free adjustable and removable retention device
• Outsole: R2FC Full Carbon with Nexus Bridge (index 11)
• Compatibility: 3-bolt cleats (Look, Shimano SPD-SL) with independent positioning
• Maintenance: Spare parts available (heel pads, dials)

Performance and stiffness indices

• Performance: 10 out of 10 (The pinnacle of the road range)
• Stiffness: 11 out of 12 (The perfect balance between power and long-distance comfort)

Sizing info: SIDI shoes run small. We recommend choosing one size larger than your usual shoe size.