Sidi RR Wire

The Wire 3 has been designed for riders who demand the freshest and most powerful riding experience. The new Micro Matrix® and Kevlar® upper features zoned densities for maximum airflow and targeted support. A full carbon sole (stiffness index 11) ensures efficient power transfer, while the Firmor X reinforcement inside enhances stability and foot alignment. Lightweight and highly breathable, the Wire 3 is built for total control during maximum effort.

Where stability meets lightness: The Micro Matrix®-Kevlar® upper and Firmor X reinforcement provide lightweight ventilation, foot control, and race-ready stability throughout.

Ventilated yet robust: Micro Matrix® uses open-cell yarns and Kevlar® zones for airflow, durability, and breathable, lightweight support.

Performance enveloped: Firmor X wraps around the foot, connecting the sole, ratchet closures, and instep for a secure, uniform, and snug fit.

Aerodynamically tuned ratchet closures: The Nuun 001C is a compact, aerodynamic aluminum ratchet with a SIDI adjustment mechanism for quick, precise tension and maximum hold.

Power machine: The R2FC carbon sole with a stiffness index of 11 and Nexus Bridge ensures maximum power transfer, structural balance, and integrated stability.

Perfect fit: The floating instep area is connected to Firmor X, enhancing arch support while providing dynamic foot stabilization with a precise fit.

Securely locked in: The tool-free heel adjuster allows for precise adjustment of the heel hold and is fully removable for a customized fit and reduced weight.

Internal precision: The internal nylon last plate is designed for maximum energy transfer and structural efficiency.