Rapha Pro Team Socks - Regular - Urban Chic / Basic White Size:S inflating with CO2 or a

inflating with CO2 or a combination of both

One standard housing ferrule for derailleur

Chainline/Hub Compatibility: 141/148 Boost Hubs

1/2 x 1/8 inch size

Housing Construction: XEX

Rapha Pro Team Socks - Regular - Urban Chic / Basic White Size:S inflating with CO2 or aA pair of performance socks with a soft, comfortable and high wicking fabric. FeaturesElite level performance socksMade with lightweight, breathable materials for high tempo ridingFeaturing a high grade nylon fabric for efficient sweat wickingReinforced toe and heel boxes for added durabilityBreathable mesh upper section provides temperature regulationCompressive raised cuff holds the sock in placeSpecificationsNew high wicking, durable