it delivers exceptional power transfer with minimal weight and friction

Whether you go for the ultra-compact Micro or the feature-packed Ultimate

Larger driving cogs maximize drivetrain efficiency and create compatibility with both Shimano 11 and 12-speed FREEHUB bodies

Drying: 25 days in saised beds

Always Ready

4210 race socks navy Size:S it delivers exceptional power transferThe 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