
2025 Sidi Wire 3 Millenium
SIDIAir. Power. Control.
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.
Technical Specifications
- 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
Product Benefits
WHERE STABILITY MEETS AIRNESS
Micro Matrix®, Kevlar® and Firmor X
VENTED BUT TOUGH
Micro Matrix® and Kevlar®
WRAPPED TO PEFORM
Firmor X
AERO TUNED DIALS
NUUN 001C dials
Features
// WHERE STABILITY MEETS AIRNESS
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.