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Castelli Nano Flex 3G Arm Warmers
Pro-Level Aesthetics: Sleek and streamlined design inspired by the world’s best riders
Designed for the fastest rides - issued to a pro rider
Wind-Tunnel Tested: Proven to enhance speed with marginal gains
high-performance fabric – designed for breathability and all-day comfort
Aero Socks Race |DeFeet|Lotto Color:White Castelli Nano Flex 3G ArmAero Socks by DeFeet Marginal gains where they matter most. These aero socks are made by DeFeet specifically for the team, designed to deliver maximum aerodynamic efficiency when speed counts. Developed for racing, they help smooth airflow and reduce drag, saving valuable watts at high speeds. Lightweight, breathable and built with a close aerodynamic fit, these are the same style of socks used in professional racing where every small advantage adds
US$ 59.00
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US$ 13.95
