Sidi Genius X - Road Cycling Shoes

A reimagining of the Genius in its 11th generation, the Genius X is built to effortlessly combine ...

Best current price£189.99from Condor Cycles

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9 offers from £189.99 - £249.00

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Condor CyclesSidi Unisex White Genius X Road Shoes - Monchrome
Free delivery in 1–3 days
£189.99
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Merlin CyclesSidi White Genius X Road Cycling Shoes - 2026 - / Eu40
Free delivery in 1–3 days
£199.99
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SidiSidi Sport Srl Women's Genius X
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£216.00
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365Rider ESSidi Genius X White Cycling Shoes, Size 48 - EUR
£0.99 delivery
£249.00
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Product Information

Full details

The Sidi Genius X Road Cycling Shoes are designed for cyclists prioritizing comfort on long rides without sacrificing essential power transfer and control. While offering a supportive and adaptable fit, their stiffness index of 6 means they might not be the top choice for riders solely focused on maximum speed and aggressive racing.

All features

Model Part NumberSIGENIUSXBLACK4
BrandSidi

Extended Product Information

FAQs

What is the stiffness index of the Sidi Genius X sole?

The Sidi Genius X features an R3CC carbon composite sole with a stiffness index of 6, designed to offer a balance between power transfer and comfort.

Are these shoes suitable for racing?

While they offer good power transfer, their primary design focus is on comfort for long rides. Elite racers seeking maximum stiffness might prefer shoes with a higher stiffness index.

How do I adjust the fit of the shoes during a ride?

The shoes are equipped with aero-tuned dials that allow for quick and precise adjustments to the tension across the upper, enabling you to fine-tune the fit on the go.

What type of cleat system do these shoes use?

The Sidi Genius X shoes are compatible with standard 3-bolt road cycling cleat systems, such as SPD-SL and Look Keo.

How should I clean and care for the microfibre upper?

Wipe the microfibre upper with a damp cloth after use. Avoid direct heat sources for drying; allow them to air dry naturally.

Can I replace the adjustment dials if they break?

Replacement parts for Sidi shoes, including dials, may be available through authorized dealers or Sidi customer support.

What is the main benefit of the anatomically shaped TPU instep?

The TPU instep provides enhanced foot stability, reduces friction, and minimizes pressure points by conforming to the natural shape of the foot.

Troubleshooting

Dials are difficult to tighten or loosen

Ensure the dials and their cables are free of dirt and debris. Gently try to work the mechanism back and forth. If persistent, contact customer support.

Foot fatigue or pressure points after a ride

Adjust the dial tension for a less restrictive fit. Ensure the shoe is the correct size and width for your foot. The anatomical instep may require a brief break-in period.

Sole feels too flexible or not stiff enough

The R3CC sole is designed for a balance of stiffness and flexibility. If a significantly stiffer sole is required, consider a model with a higher stiffness index. Ensure cleats are properly aligned to maximize power transfer.

Microfibre upper feels stiff initially

The microfibre upper is designed to be supportive and firm. Shorten initial rides and gradually increase duration to allow the material to conform to your foot's shape.

Pros and Cons

Pros

  • Excellent balance of comfort and performance for long rides.
  • Secure and adjustable fit thanks to the aero-tuned dials.
  • Durable construction ensures longevity.
  • Supportive sole design enhances stability and power transfer.
  • Soft yet firm upper material enhances foot comfort.

Cons

  • Stiffness index of 6 may not be sufficient for elite racers seeking maximum stiffness.
  • Focus is on comfort over absolute speed.
  • May require a break-in period for optimal comfort.

Setup, Compatibility & Care

Setup: The Sidi Genius X shoes are designed for immediate use. Ensure they are properly sized before your first ride. The primary adjustment is made using the dual aero-tuned dials, which control the tension across the shoe's upper. Tighten them gradually until a snug, comfortable fit is achieved without any pinching.

Compatibility: These shoes are compatible with standard 3-bolt road cycling cleat systems (e.g., SPD-SL, Look Keo). Ensure your pedals and cleats are correctly installed and aligned for optimal performance and comfort.

Care: To maintain your Sidi Genius X shoes:

  • Cleaning: Wipe the exterior with a damp cloth after rides to remove dirt and grime. For interior cleaning, use a mild soap and water solution if necessary, and allow them to air dry completely away from direct heat.
  • Drying: Never use direct heat sources like radiators or hair dryers, as this can damage the materials. Stuffing them with newspaper can help absorb moisture and maintain their shape during drying.
  • Storage: Store in a cool, dry place, away from direct sunlight.

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