Dura-Ace ST-R9180 Shift/Brake Lever drop bar brake lever Steel barrel and steel base

Steel barrel and steel base

resists damping change during extended downhills and has virtually zero pressure offset for small bump sensitivity

Sintered metallic friction material provides maximum stopping power in wet and dry conditions

breathable protection that keeps your head dry and shielded from wind

Dura-Ace ST-R9180 Shift/Brake Lever drop bar brake lever Steel barrel and steel baseThe 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