Description
Double control lever for derailleur and brake (for racing handlebars, hydraulic disc brake) 11v Shimano Dura-Ace ST-R9120-R
Fast and intuitive shifting "Shorter shifter travel -Modified internal shifting system "Easier front shifts "Revamped front system with new front derailleur・Comfortable grip and operation "More customizable and precise shifter position -Range of reach adjustment (10.9 mm)・Consistent braking performance, regardless of weather conditions "Easy brake control, hydraulic brake
