ALGOR PRIMALOFT - Sidi Sport Srl - Black - 6.5

Master the frozen trails with these winter cycling shoes engineered for dominance in cold conditio...

Best current price£173.00from Sidi

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SidiSidi Sport Srl Women's Algor Primaloft
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Product Information

Full details

The ALGOR PRIMALOFT cycling shoes from Sidi Sport Srl are designed for female cyclists who demand high performance during winter rides in freezing conditions. By incorporating advanced Primaloft insulation and a specialized thermal regulation membrane, these shoes keep feet warm and protected against the elements while maintaining efficient power transfer. While these shoes excel in extreme cold, their specialized construction makes them less suitable for mild or warm weather riding, where ventilation might be excessive.

All features

Age Groupadult
GenderFemale
MaterialNylon
BrandSidi Sport Srl

Extended Product Information

FAQs

Are these shoes waterproof?

They are designed with a thermal regulation membrane that provides high resistance to cold and light moisture, though they are not marketed as fully submersible waterproof boots.

Can I use these for indoor spinning?

While technically possible, these shoes are heavily insulated and will likely cause overheating during high-intensity indoor sessions.

How do I maintain the YKK zip?

Keep the zipper clean of debris. If it becomes stiff, use a small amount of dry lubricant specifically designed for zipper maintenance.

Is the sole compatible with all road cleats?

The sole is compatible with standard 3-bolt road cycling cleat systems.

What is the best way to clean the nylon exterior?

Wipe with a damp cloth and mild soap. Avoid abrasive scrubbers that could scratch or weaken the nylon material.

Troubleshooting

Difficulty zipping the shoe closure

Ensure the quick-lace system is tightened uniformly and the tongue is properly centered so it does not interfere with the YKK zip path.

Cold spots felt during rides

Verify the quick-lace system is tensioned correctly and consider wearing a thinner, moisture-wicking wool sock to maximize the performance of the Primaloft lining.

Pros and Cons

Pros

  • Excellent thermal insulation for freezing conditions
  • Highly efficient power transfer via carbon-reinforced sole
  • Secure and precise fit with a triple-closure mechanism
  • Durable construction designed for harsh winter environments

Cons

  • Not suitable for summer or warm-weather cycling
  • Heavier than standard lightweight racing shoes due to insulation
  • More complex to put on quickly compared to simple strap-only shoes

Setup, Compatibility & Care

To ensure peak performance, clean these shoes after each ride using a soft brush and lukewarm water to remove mud and road salt, which can degrade the outer materials over time. Do not submerge them completely or force-dry them with direct heat sources, as this may compromise the Primaloft insulation properties. Regarding compatibility, the shoes are designed for standard cycling cleats, but verify your specific pedal system's stack height when adjusting your saddle position. Always store the shoes in a dry, well-ventilated area away from direct sunlight to preserve the integrity of the thermal membrane.

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