Specifications Shimano Ultegra DI2 12sp Shimano Ultegra 12sp (11-34T) Up to 165 Km CORE RACE CARBON PRO 1.8 EC182 + info Customize Compare
Specifications Shimano Ultegra 11sp Shimano Ultegra 11sp (11-34T) Up to 165 Km CORE RACE CARBON 1.6 EC162 + info Customize Compare