Shimano Dura-Ace ST-R9180 STI Di2 Disc Brake Lever 11 Speed Right SCV Wide Hookless Bead Anti Pinch

Wide Hookless Bead Anti Pinch Flat Technology

It is not about going fast to win

App Assioma and compatibility with other apps - With the Assioma app

6mm stack height for improved stability and injury prevention

Shimano Dura-Ace ST-R9180 STI Di2 Disc Brake Lever 11 Speed Right SCV Wide Hookless Bead Anti PinchShimano Dura Ace Di2 ST R9180 STI for Disc Brakes 11 Speed Right The DURA ACE groupset is the result of Shimano's ongoing passion for technology. This is reflected in every single component in the groupset. All components are joined together to work as one, reinforcing each other for unparalleled performance. This is how DURA ACE achieves ultimate supremacy. Dura Ace Di2 ST R9180 STI Electronic Dura Ace Di2 Dual Control Levers 2x11 speed especially