SIDI Wire 3 Womens Road Cycling Shoes









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.
Key Features:
- 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
Occasionally, without notice, manufacturers change product design and/or specifications.
SIDI Shoe Size Guide Chart
Please use this chart to determine the right size SIDI shoes for you.
| EUR | UK | Heel to Toe (cm) |
| 36 | 3.5 | 22.5 |
| 37 | 4 | 23.2 |
| 38 | 5 | 23.8 |
| 39 | 5.5 | 24.5 |
| 40 | 6.5 | 25.2 |
| 41 | 7.5 | 25.8 |
| 42 | 8 | 26.5 |
| 43 | 8.5 | 27.2 |
| 44 | 9.5 | 27.8 |
| 45 | 10.5 | 28.5 |
| 46 | 11 | 29.2 |
| 47 | 12 | 29.8 |
| 48 | 12.5 | 30.5 |
| 49 | 13.5 | 31.2 |
| 50 | 14.5 | 31.8 |
To choose the correct size, measure the length of the foot in cm, from the heel to the big toe, as shown in the picture.

Customer reviews and Q&A's are disabled because you declined functional cookies.
To enable reviews and Q&A's click the 'Cookie Settings' button below and enable functional cookies.