Shimano GRX ST-RX820 12 Speed Shifter + Flat Mount Caliper Size:Right Shifter / Front Brake Other Shimano L-Type 2-piston hydraulic

Other Shimano L-Type 2-piston hydraulic disc brake calipers using L-series pads

Number of spokes: 20/20

Recommended Rotor: MT800

These replacement plugs are compatible with our standard

Quick-release straps fits all diameters

Shimano GRX ST-RX820 12 Speed Shifter + Flat Mount Caliper Size:Right Shifter / Front Brake Other Shimano L-Type 2-piston hydraulicWith 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