What's Summit Club?
Accessibility Policy
Home Page
When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.
Expert Help

Cart, contains 0 items

Accessibility Policy
Home Page

Cart, contains 0 items

When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.

Gearhead Pick

Gearhead Pick

Sidi
4.333333333333333 out of 5 stars
4.3 (3)
Sidi

Genius X Cycling Shoe - Men's

4.333333333333333 out of 5 stars
3 Reviews
$349.99
Color:White

Size:

Size Chart

Quantity



Join Summit Club+ and


Plush microfiber comfort and balanced stiffness power the Genius X Cycling Shoe

What Our Gearhead® Experts Are Saying:


"I recommend the Genius X for riders who want all-day comfort with reliable efficiency. The stiffness 6 sole keeps things smooth and forgiving, and the fit system holds the foot securely without hotspots. It’s an excellent endurance-oriented road shoe."


The Genius X Cycling Shoe represents the evolution of one of Sidi’s most trusted road designs, refined for today’s riders who prioritize comfort, fit security, and consistent performance. Built with a premium microfiber upper, it delivers a soft, skin-friendly feel while maintaining the structure needed to hold the foot steady during sustained efforts. This balance makes it especially well suited for long rides and high-mileage training.


At the foundation is the R3CC carbon composite sole, rated at stiffness index 6, which provides smooth, efficient power transfer without the harshness of a full race sole. This construction helps reduce fatigue over time while still delivering dependable responsiveness. Independent cleat adjustment allows riders to fine-tune positioning for optimal biomechanics and pedaling efficiency.


Fit customization is handled through dual NUUN 001C aluminum dials paired with an anatomical high-density instep and a reinforced external heel. Together, these elements create a secure, evenly distributed fit that remains comfortable under pressure. Designed for riders who value long-range comfort and proven performance, the Genius X Cycling Shoe delivers confidence and efficiency on every road ride.


Details

  • Comfort-focused road shoe designed for long-range performance
  • Ideal for endurance rides, training miles, and everyday road cycling
  • Premium microfiber upper balances soft feel and secure support
  • Dual NUUN dials provide precise, aerodynamic fit adjustment
  • High-density anatomical instep reduces pressure points
  • Carbon composite sole delivers smooth, efficient power transfer
  • Replaceable heel pads and dials extend long-term durability
  • Item #SIDZ14K
Upper Material
premium microfiber
Closure
dual NUUN 001C aluminum dials
Sole
R3CC carbon composite
Cleat Compatibility
3-bolt road
Activity
road cycling
Manufacturer Warranty
2 years