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FAST FEET 2 SOCK

4523029-001

649,00 NOK 1 2 3 4 5  5  (2 reviews)

FAST FEET 2 SOCK

For road racing or when you can't wear a Fast Feet TT Shoecover, this sock saves watts.

649,00 NOK 1 2 3 4 5  5  (2 reviews)

Color: WHITE

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4523029-001

View size guide

  • Weight:53 g
  • Temperature:10°C - 30°C / 50°F - 86°F
  • Fit:Race
    info
    Fit tooltip

Castelli's Fast Feet project — for riding in warm conditions

The foot portion is based on the Castelli Rosso Corsa Sock for in-shoe comfort

Polyurethane grip strip at top to keep sock in place

Leg portion constructed with engineered grooved Lycra® to help detach airflow

Height: 21cm

If for any reason you are not satisfied with your purchase, you can return the product within 30 days of delivery and request a refund.
There are lots of so-called aero socks out there. But the Castelli Fast Feet has the development and testing to back up the claim. The few socks that have been tested have probably been tested with a static, non-moving test because it's easier. But a foot is always in motion, so we created a jig that replicates the movement of the lower leg. And we test on actual riders to verify the results. This sock can save 2 watts at 50 km/h.
Reviews

Here is what our customers think about it

5

1

2

3

4

5

2 reviews

非常好

21/03/2024

很棒!

wu andi

1

2

3

4

5

5

FANTASTICHE

29/03/2024

Davvero fantastiche, molto leggere a tal punto che sembra di non indossarle, design meraviglioso e stanno perfettamente in posizione, non si muovono di un millimetro. Le adoro, consigliatissime. E in generale per me Castelli è il top

Damiano

1

2

3

4

5

5

非常好

21/03/2024

很棒!

wu andi

1

2

3

4

5

5

FANTASTICHE

29/03/2024

Davvero fantastiche, molto leggere a tal punto che sembra di non indossarle, design meraviglioso e stanno perfettamente in posizione, non si muovono di un millimetro. Le adoro, consigliatissime. E in generale per me Castelli è il top

Damiano

1

2

3

4

5

5
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