Shimano GRX ST-RX820 12 Speed Shifter + Flat Mount Caliper Size:Left Shifter / Rear Brake Packaging : Barattolo 1000 ml

Packaging : Barattolo 1000 ml

Consistently smooth and light shifting operation

which contains a special combination of compounds not found in many other foods

Rush RL lockout

Even a single atom layer is enough to reduce the friction considerably

Shimano GRX ST-RX820 12 Speed Shifter + Flat Mount Caliper Size:Left Shifter / Rear Brake Packaging : Barattolo 1000 mlWith the GRX, Shimano brought the first gravel specific shifting group onto the market. Since then, the range of uses and the range of gravel bikes has expanded significantly. Shimano takes this development into account by also expanding the range of the GRX group. With 12 sprockets on the rear wheel and the option to choose between a 1 speed and 2 speed setup, you can adapt your drive even better to your needs. Specifications ST RX820 Shift Brake