Shimano 105 R7020 Double Hydraulic STI Lever/Caliper Left

Combining effortless gear shifting and assured; controlled stopping power; the Shimano 105 R7020 Hydraulic STI Lever and disc brake caliper are a surefire combination for a variety of riding disciplines. Including one 11-speed; left-hand shifter designed for use with a double chainset; along with one flat mount caliper; this is a perfect upgrade for any road; cyclocross or gravel bike. Hydraulic braking systems offer both improved stopping power as well as far superior braking modulation over mechanical versions; making this a great upgrade option for the rider looking for every performance advantage.