Revolutionize your biking experience with the OSPW RS for Shimano and SRAM Road groupsets

Designed for active motion

The Oversized Pulley Wheel System for Shimano Dura Ace 9200 and Ultegra 8100 with integrated stop tower for simple installation and durability

the advanced electrolyte formula designed to elevate your athletic potential

Choose from two options for the cups: Standard Bearings with low drag from hardened-steel races and Ceramic balls

pas normal studios pas mechanism socks white 1 Size:XS Revolutionize your biking experience withPas Normal Studios Logo Socks: Freshness and Performance for Every Ride Experience unparalleled comfort and lasting freshness with the Pas Normal Studios Logo Socks. Featuring Meryl Skinlife yarn with built in silver microparticles, these socks effectively inhibit odor causing bacteria, keeping your feet feeling and smelling fresh throughout your ride.