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This ensures the even wall thickness and excellent air retention
Comfortable and Stable Endurance Geometry: Designed with endurance geometry
Our new Advancer™ nosebridge instantly opens airflow
the Gran Fondo
it's sure to become an essential part of your maintenance routine
Castelli Prologo 15 Socks Tube This ensures the even wallCastelli Prologo 15 Socks Comfort, Durability, and Freshness for Your Ride Introducing the Castelli Prologo 15 Socks, a must have addition to your cycling wardrobe. These socks are designed to provide exceptional comfort, durability, and antimicrobial properties, ensuring a fresh and enjoyable ride every time. Reinforced and Stretch Design With a 200 needle construction, the Prologo 15 Socks offer superior stretch and flexibility compared to standard