Road riding has never been this much fun. That's because the redesigned ULTEGRA ST-R8170 DUAL CONTROL LEVERS have all-new ergonomics, even more precise brake modulation, and wireless electronic shifting. This trifecta lets you focus on..

Now in stock! A wireless shifting system, the best hydraulic disc braking system ever and revolutionary eTap shift logic. What more ? We would have stopped there, but we went even further and optimized the ergonomics of the levers to adapt..

Delivery Time : in stock Upgrade your TIME Skylon, Izon or Fluidity to an electronic drivetrain with TIME’s electronic compatibility kit. Please check the table below, your owners manual or feel free to contact us or TIME directly to..