2025 Sidi Wire 3 Women's Road Millenium Shoe - Dark Blue

WIRE 3 is built for riders who demand the freshest, most powerful riding experience possible. The new Micro Matrix ® and Kevlar ® upper features zoned densities for maximum airflow and targeted support. A full carbon sole (stiffness 11) delivers efficient power transfer, while Firmor X internal reinforcement enhances stability and foot alignment. Lightweight and highly breathable, WIRE 3 is engineered for total control under maximum effort.

• Upper: Micro Matrix ®& Kevlar ® –lightweight, breathable, and durable with zoned support
• Closure: Dual NUUN 001C aluminum dials –precise fit with aero design
• Fit System: Firmor X wrap + floating instep –secure, unified lockdown and arch support
• Heel: Tool-free adjustable counter –customizable and removable for tailored fit
• Footbed: Integrated heel design –full foot stability under power
• Lasting Board: Internal nylon –optimized for energy transfer and structure
• Outsole: R2FC full carbon with Nexus Bridge –stiffness index 11
• Cleat Setup: Independent cleat positioning for custom alignment
• Replaceable Parts: Heel pads and dials

Where Stability Meets Breathability

Micro Matrix®-Kevlar® upper and Firmor X reinforcement ensure lightweight ventilation, foot control, and race-ready stability throughout.

Vented but Tough

Micro Matrix® uses open-cell threading and Kevlar® zones to provide airflow, durability, and lightweight, breathable support.

Wrapped to Perform

Firmor X wraps the foot, connecting sole, dials, and instep for a secure, unified, locked-in fit.

Aero-Tuned Dials

NUUN 001C is a compact, aero aluminum dial with SIDI’s handle system for fast, precise tension and maximum hold.

Power Machine

R2FC carbon sole with stiffness 11 and Nexus Bridge ensures power transfer, structural balance, and integrated stability.

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