this derailleur provides fast and efficient shifts and a reduced frontal area to decrease aerodynamic drag

5% Spandex

This revolutionary garment represents a new era in pro cycling apparel

The new EC300 charging connector is designed specifically for Shimano's 12-speed Di2 road drivetrains

pas normal studios mens mechanism pro sleeveless base layer black Size:M this derailleur provides fast andPas Normal Studios Mens Mechanism Pro Sleeveless Base Layer: Unmatched Cooling and Comfort for Pro Performance Conquer the heat and push your limits with the Pas Normal Studios Mens Mechanism Pro Sleeveless Base Layer. This innovative garment disappears under your jersey, providing exceptional cooling and moisture management, allowing you to focus solely on peak performance.