Description
The SIDI Nix S GTX Cycling Boot in Black, size 44, is a premium winter road cycling shoe designed to combine speed and warmth. Its high-tech upper features Gore-Tex PFC free material and fleece for a sleek, aerodynamic fit and effective thermal regulation. The shoe is waterproof thanks to an eco-friendly Gore-Tex EPE membrane.
Equipped with NUUN 001C aluminum dials, the closure system provides precise, high-torque tightening with micro-adjustable fit, maintaining adjustment even when the lever is closed. The Firmor surround technology offers ankle and foot stability with a personalized fit, while a reinforced toe adds protection on rough terrain.
The R2CC composite sole has a stiffness level of 9, enabling efficient power transfer with each pedal stroke and durability over time. The shoe uses a 3-bolt cleat pattern and combines dial and Velcro closures for security and comfort. Designed with Millennium fit, it is suitable for both men and women.
- Premium winter road cycling shoe designed for cold weather performance and warmth.
- High-tech Gore-Tex PFC free upper with fleece for weather resistance and thermal regulation.
- Stiffness level 9 R2CC composite sole ensures optimal power transfer and durability.
- NUUN 001C aluminum dials provide precise, micro-adjustable closure with aerodynamic design.
- Reinforced toe and Firmor surround technology stabilize and protect the foot on rugged terrain.





