Sidi Physis - Purple - 43

The Sidi Physis cycling shoes are engineered to deliver total freedom and high performance for any...

Best current price£185.38from 365Rider ES

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365Rider ESSidi Physis Purple Shoes, Size 48 - EUR
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SidiSidi Sport Srl Women's Physis
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Product Information

Full details

The Sidi Physis cycling shoes are designed for dedicated adult cyclists who demand a balance of high-performance power transfer and anatomical comfort across various terrains. These shoes feature a stiff Total Carbon outsole and a durable, lightweight welded upper, making them ideal for long rides and intense training sessions; however, prospective buyers should note that the high stiffness index may require a period of adaptation for those accustomed to more flexible touring shoes.

All features

Age Groupadult
ColourPurple
GenderFemale
Model Part NumberMCPHYSISVIOLET-43
BrandSidi

Extended Product Information

FAQs

What is the stiffness index of the Sidi Physis?

The Physis model features a stiffness index of 11, placing it in the high-performance category for power transfer.

Are these shoes suitable for walking?

While the integrated rubber inserts provide some grip for short distances, these are professional cycling shoes and are not designed for prolonged walking or hiking.

Does the Solid-Strap technology require special maintenance?

Simply keep the strap area free of debris and mud to ensure the ratcheting or securing mechanism operates smoothly.

Can I use these for indoor cycling?

Yes, their excellent power transfer and ventilation make them highly effective for indoor training sessions on a smart trainer.

How should I store these shoes when not in use?

Store them in a well-ventilated, dry place away from direct sunlight to prevent premature aging of the synthetic upper material.

Troubleshooting

Cleats feel loose or unstable

Verify that all mounting bolts are tightened to the correct torque and check that the rubber inserts are not obstructing the cleat platform.

Pressure points during long rides

Adjust the Solid-Strap system to redistribute pressure across the top of the foot and ensure your socks are not bunched or causing excessive friction.

Surface scuffs on the upper

Gently clean with a microfiber cloth and a mild soap solution. Deep scratches are cosmetic but should be monitored for any separation of the welded materials.

Pros and Cons

Pros

  • Exceptional power transfer due to carbon construction
  • Secure fit that maintains tension under pressure
  • Anatomical shape reduces foot fatigue on long rides
  • Durable welded upper offers excellent longevity
  • Balanced design suitable for mixed terrain

Cons

  • High stiffness index may feel rigid to beginners
  • Requires specific cleat compatibility checks
  • Available in a distinct purple colorway that may not match all kits

Setup, Compatibility & Care

Setup: When installing your cleats, ensure you use the correct bolt length for the carbon sole to avoid internal damage. Tighten hardware to the manufacturer-recommended torque settings.

Compatibility: These shoes are generally compatible with major 3-bolt road and gravel pedal systems. Always double-check your specific pedal/cleat interface before finalizing your setup.

Care: To maintain the integrity of the welded upper, clean the shoes using a soft brush and lukewarm water. Avoid using harsh chemical detergents or high-pressure washers, which can degrade the adhesive bonds. Air dry in a cool, shaded area; do not place the shoes near direct heat sources like radiators or in the tumble dryer, as extreme heat can deform the carbon structure.

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