Sidi Tecno-3 Rotor System

No, this specific Tecno-3 system is designed for compatibility with the Sidi Hiemx model. Always check your specific shoe model before purchasing to ensure the mounting mechanism matches.

Yes, this is a complete factory-direct replacement unit. It includes the dial mechanism and the high-strength Dyneema cable, allowing you to perform a full swap-out of a damaged or worn closure system.

The installation is straightforward and typically requires only basic tools, such as a small screwdriver. It is designed for quick maintenance so you can get back on the bike without needing professional repair.

Dyneema is used because it offers an exceptional strength-to-weight ratio. It provides the high tension required for a secure fit on your cycling shoes while remaining lightweight and resistant to the wear and tear of frequent adjustments.

It is generally not necessary to replace both unless the second dial is also showing signs of wear or failure. Replacing only the damaged unit is perfectly fine, though some riders prefer to swap both to ensure consistent tension feel across both shoes.