DUAL CONTROL SHIMANO 105 R7020 levers bring the confidence of hydraulic disc brakes in all conditions, and ideal ergonomics to deliver the fast, intuitive shifting that riders have come to expect from SHIMANO 105. Better control in all conditions for riders with small handsSmaller lever and new positioning improve ergonomicsLever adapted to small handsIntuitive rear shifting rapide Modified internal shifting systemGear changes as easy as with the ULTEGRA R8000Easier front chainring shifting with FD-R7000 front derailleur