105 ST-R7020 Hydraulic Shifter + Caliper Anti-Theft NOTE: The 9/16" wrench flats

NOTE: The 9/16" wrench flats are found on some older bikes with one-piece cranks

Dry Lube can also be used on derailleurs

for comfortable and controlled braking from any position

Integrated bug mesh

This represents a real positive for the athlete

105 ST-R7020 Hydraulic Shifter + Caliper Anti-Theft NOTE: The 9/16" wrench flatsThe SHIMANO 105 R7020 DUAL CONTROL LEVERS bring the all condition confidence of hydraulic disc brakes and refined ergonomics to the quick and intuitive shifting cyclists expect from SHIMANO 105. Greater rider control in all conditions. 11 speed. Great ergonomics cascaded from ULTEGRA. Greater reach adjust range. Quick and intuitive rear shifting operation. Redesigned internal shifting unit Same light shifting operation as top tier systems. Lighter