Left-hand gear lever Hydro ST-R9180 Dura-Ace Di2 TT/Tri

• Optimum power transmission and good grip
• More aerodynamic and better grip feel
• Integral switch button, no manual release required
• Intuitive shift control
• Maintains a good grip during gear changes
• A single button on each side of the shift lever, works only with SHIMANO SYNCHRONIZED SHIFT
• Greater control and peace of mind in competition conditions
• Function adaptable to each user's riding style
• Multiple shifting can be activated or deactivated
• E-TUBE PROJECT
• Streamlined cockpit area
• Integrated E-TUBE cable and internal brake cable routing
• New cable connector (EW-RS910, EW-JC130) available for frame integration

Features

DURA-ACE R9180 shifters, which overcome the difficulties sometimes associated with wiring time trial and triathlon bikes, bring the confidence of hydraulic disc brakes to the world's most stylish bikes. Combined with the easy connection and disconnection of the SHIMANO DI2 electronic shifter, they offer an advantage in every race.