Derailleur and brake lever assembly (for racing handlebars) Shimano Dura-Ace ST-

Product Description

Optimal power transmission and good grip 'More aerodynamic and better grip feel -Integrated switch button inside, no manual release・Intuitive shifting control 'Maintains a good grip during shifting 'Only one button on each side of the shifter, works only with SHIMANO SYNCHRONIZED SHIFT・More control and peace of mind in racing conditions・Function adaptable to each user's practice 'Ability to enable or disable multiple -E-TUBE PROJECT・Sleek cockpit area 'Integrated E-TUBE cable and internal brake cable routing 'New cable fitting (EW-RS910, EW-JC130) available for integration into the frame・Polymer coating reduces friction