Built for speed

86mm width)

Combined with Pas Normal Studios' signature 4-layer ultralight foam chamois

allowing you to enjoy the precision of Di2 shifting for years to come

Can be used on hard surfaces and fabrics

4213 race socks black variantid_4130 Built for speedThe Race Socks are made for summer weather. A sock providing excellent comfort and exceptional durability under the highest performance requirements. The l shaped construction minimizes extra fabric in the shoe and the right left fitted toe box provides a snug fit. Made with Q Skin yarn, featuring inherent silver microparticles to inhibit the growth of bacteria and reduce unpleasant odors. The piqu knitted structure of the socks provides a breathable