NEW Shimano 105 ST-R7120-L Shift/Brake Lever with BR-R7170 Hydraulic Disc Brake Caliper - Left/Front, 2x, Flat Mount, Black R7100 Type_Eyewear 2-piston XC brake system offers

2-piston XC brake system offers high performance brake control with reduced input force at the finger tips

Brake Caliper Type: I

SHIMANO's CENTER LOCK mounting system makes installing and removing rotors quick and easy thanks to the spine mount and lock ring design

With added nano ceramic particles and synthetic polymers

Digitally accurate electronic shifts and coordinated communication between shifter and derailleur

NEW Shimano 105 ST-R7120-L Shift/Brake Lever with BR-R7170 Hydraulic Disc Brake Caliper - Left/Front, 2x, Flat Mount, Black R7100 Type_Eyewear 2-piston XC brake system offersShimano 105 ST R7120 Dual Control Levers feature a revised lever position and bracket shape developed using data from a broad study of different hand shapes. Shifting is quick and intuitive to provide cyclists what is expected from Shimano 105. Thats combined with the all condition confidence of a BR R7170 flat mount hydraulic disc brake system ideal for road bikes. Mechanical dual control lever with updated ergonomics offers light shifting operation