| Stockist | Catalogue Product Name | Price | |
|---|---|---|---|
| Castelli Fast Feet 4 Aero Cycling Socks - SS26 - White / L/XL | £32.95 | Visit Store |
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Castelli Fast Feet 4 Aero Cycling Socks - SS26 - White / S/M
The few socks that have been tested have probably been tested with a static, nonmoving test because it's easier. But a foot is always in motion, so they created a jig that replicates the movement of the lower leg. And they tested it on actual riders to verify the results. This sock can save 2 watts at...
Castelli Fast Feet 4 Aero Cycling Socks - SS26 - White / 2XLarge
Castelli Fast Feet 4 Aero Cycling Socks
Castelli Fast Feet 4 Aero Cycling Socks - SS26 - Black / L/XL
Castelli Fast Feet 4 Aero Cycling Socks