Sidi Wire 3 Men's Road Cycling Shoes

The Sidi Wire 3 Cycling Shoes are all about control under maximum effort. The innovative Micro Matrix® and Kevlar® upper provides zoned support and maximum airflow, while the R2FC full carbon sole (stiffness index 11/12) ensures every watt goes directly into efficient forward motion. The Firmor X internal reinforcement wraps your foot for enhanced alignment and stability, connecting the sole, dials, and instep into one powerful unit. A floating instep design enhances arch support, while the tool-free heel adjuster allows you to fine-tune retention for a perfectly locked-in feel. Together, they create a secure, race-ready fit that keeps you focused on performance, not discomfort.

Every detail of the Wire 3 is crafted for speed, strength, and comfort. The integrated heel structure stabilises your foot during powerful sprints, while open-cell Micro Matrix® threading and Kevlar® zones provide durability and ventilation without added weight. Finally, the NUUN 001C aero dials offer fast, precise tension adjustment and a streamlined profile. Lightweight, breathable, and brutally efficient, the Sidi Wire 3 is designed to keep you ahead of the pack.

Pedal Compatibility

These cycling shoes are compatible with road pedal systems utilising the 3-bolt cleat system, such as Shimano SPD SL, Look Keo/Blade, Time Atac, etc... 

Size note 

Sidi shoes run small and have a narrow fit. On length: if you're between sizes, size up. On width: if you have a wider foot, choose the Wide Fit version — don't try to compensate with a larger size in the standard.