Shimano Dura-Ace ST-R9180 Di2 TT Shift/Brake Lever with Wire – Right 11-Speed For TT Bars Black. The Shimano Dura-Ace ST-R9180 Di2 TT/Triathlon Shift/Brake levers for 2x 11-Speed systems bring confidence to the sleekest bikes in the world. Combined with the plug and play ease of Shimano Di2 electronic shifting they offer an advantage in any race.

• More aerodynamic with better grip feeling allows for optimum power to be transmitted while maintaining a firm grip
• Intergrated switch button inside offers intuitive shifting control without hand release
• Single button on each side of the shifting lever only works with Shimano Synchronized Shift
• Gives riders better control and confidence in race conditions
• Each switch has the option for multi-shift ON or OFF for customizable functionality to fit riders riding style
• Clean cockpit area achieved with integrated E-TUBE cable and internal brake cable routing

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