Sidi RR Wire 3 black 42.5

WIRE 3 was developed 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 designed 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.

ENCLOSED FOR PERFORMANCE
Firmor X wraps around the foot, connecting the sole, rotary closures, and arch for a secure, unified, and snug fit.

AERODYNAMICALLY TUNED ROTARY CLOSURES
Nuun 001C is a compact, aerodynamic aluminum rotary closure with a SIDI operating mechanism for quick, precise tension and maximum grip.

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 arch area is connected to Firmor X, enhancing arch support while providing dynamic foot stabilization with precise fit.

SECURELY ENCLOSED
The tool-free heel adjuster allows for precise heel hold adjustment 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.