NIX S GTX is SIDI's premium winter road cycling shoe adorned by those who seek the perfect fusion of speed and warmth. Designed for cyclists worldwide these shoes are meticulously crafted to elevate the road cycling experience in cold weather. The high-tech upper construction made with Gore-Tex® PFC free and fleece ensures a sleek and aerodynamic profile while the sole with a stiffness level of 9 delivers optimal power transfer with each pedal stroke.

Gore-Tex® EPE membrane delivers eco-friendly weather resistance

This winter-proof shoe offers optimized thermal regulation

NUUN™ 001C dials are precision-milled from aluminum for strength and minimal bulk. Their aerodynamic shape reduces drag while SIDI’s integrated handle mechanism allows high-torque tightening when activated. The system also functions seamlessly even when the lever is closed ensuring consistent micro-adjustable fit with every turn.

Firmor surround technology stabilizes the ankle and foot with a personalized fit

A reinforced toe protects from rocky terrain

Wrapper closing system provides a streamlined and secure enclosure

The R2CC composite sole with a stiffness level of 9 allows riders to unleash their power and last over time

Millennium fit

Cleat Bolt Pattern	3-Bolt
Closure	Dial/Velcro
Shoe Size (EU)	45
Gender/Age	Unisex
Color	Black/Black
Water Protection	Waterproof
Defined Color	Black
Activity	Cycling