The Sidi Genius X Road Bike Shoes are a modern evolution of one of cycling’s most iconic designs, built for riders who prioritize comfort, control, and long-distance performance. A premium microfiber upper provides a supple feel against the foot while maintaining the structure needed for secure support. Dual NUUN dials and an anatomical high-density instep closure deliver precise adjustment, while the R3CC carbon composite sole and reinforced heel provide stable, efficient power transfer on every ride.
Key Features
- Balanced Carbon Performance: R3CC carbon composite sole (stiffness index 6) delivers efficient power transfer with comfort for long rides.
- Fast Precision Fit: Dual NUUN 001C aluminum dials allow quick micro-adjustments with minimal drag.
- Pressure-Free Support: Anatomical high-density instep closure stabilizes the foot while reducing pressure points.
- Comfort-Focused Upper: Premium microfiber construction feels soft against the foot while maintaining structure and durability.
- Stable Heel Hold: External reinforced heel cup keeps the foot securely positioned during hard efforts.
Specifications
| Upper | Premium microfiber |
| Closure System | Dual NUUN 001C aluminum dials |
| Instep System | Anatomical TPU high-density instep closure |
| Outsole | R3CC carbon composite sole |
| Stiffness Index | 6 |
| Heel System | External reinforced heel cup |
| Cleat Compatibility | 3-bolt road cleat systems |
| Cleat Adjustment | Independent cleat positioning |
Fit tip: Sidi road shoes are known for a snug performance fit. Riders with wider feet may prefer Sidi Mega versions when available.