Description
The SIDI Aeron XC Clipless Mountain Shoes in black, size 45.5, offer advanced construction and a precise fit designed for cross-country performance. The ripstop upper with TPU bumpers provides lightweight durability and tear resistance for off-road protection. Dual NUUN 001C dials and an adjustable instep deliver quick, secure tension control for a tailored fit. External Firmor reinforcement and a tool-free heel adjuster enhance foot stability and support. The shoe features a full carbon X2FC sole with a stiffness index of 11, integrated toe lugs, and extensive rubber coverage for efficient energy transfer, traction, and impact support. These unisex shoes use a 2-bolt cleat pattern and secure with Velcro closures.
- Designed for XC performance with advanced construction and precision fit for mountain biking.
- Ripstop upper with TPU bumpers provides lightweight durability and tear resistance.
- Dual NUUN 001C dials and adjustable instep offer fast, secure tension control and a tailored fit.
- Heel adjuster and Firmor X reinforcement stabilize the foot for consistent support during rides.
- X2FC full carbon sole with stiffness index 11 and integrated toe lugs delivers efficient power transfer and traction.





