CASTELLI FAST FEET SHOECOVER BLACK
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Engineered for peak speed in time trials, the Fast Feet 2 TT Shoecover represents the pinnacle of aerodynamic foot coverage. Developed through detailed modeling of foot and lower leg airflow, followed by cylinder testing to determine optimal shapes, and refined with rigorous dynamic wind tunnel analysis, this shoecover delivers unmatched aerodynamic efficiency for riders pushing against the clock.
KEY FEATURES
- Castelli's Fast Feet project — for time trials
- Extensively tested to be the fastest foot covering for time trialing
- Silicone-coated fabric over the shoe smooths out airflow
- Engineered grooved Lycra® on ankle portion helps detach airflow
- Flat polyurethane tape at top to keep shoecover in place
- Weight: 94 g
- Temperature: 10°C - 30°C
- Fit: Aero
Product codes
Castelli part numbers: 4523030-010 (L) · 4523030-010 (S) · 4523030-010 (XL) · 4523030-010 (XXL)
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