Description
The SIDI Nix S GTX Cycling Boot in Anthracite/Ice White, size 43, is a winter road cycling shoe designed to combine speed and warmth. It features a Gore-Tex PFC-free upper with fleece lining for weather resistance and thermal regulation. The R2CC composite sole has a stiffness rating of 9, providing efficient power transfer with each pedal stroke. The shoe uses NUUN 001C aluminum dials for precise, micro-adjustable closure, supported by SIDI’s integrated handle mechanism for strong tightening even when closed. Firmor surround technology offers ankle and foot stability with a customized fit. Additional features include a reinforced toe for protection, a wrapper closing system for a secure fit, and a 3-bolt cleat pattern. Suitable for unisex cyclists, this shoe is waterproof and designed for cold weather cycling.
- Designed for winter road cycling, offering speed and warmth in cold weather conditions
- Upper constructed with Gore-Tex PFC-free and fleece for sleek, aerodynamic profile and weather resistance
- Features NUUN 001C aluminum dials for precise, micro-adjustable fit with high-torque tightening mechanism
- R2CC composite sole with stiffness level 9 ensures efficient power transfer and durability
- Includes reinforced toe and Firmor surround technology for foot and ankle stability and protection





