Shimano GRX ST-RX820

The GRX 820 Dual Control Lever delivers light and responsive shifting for mixed-terrain riding. The ergonomic shifter design improves comfort and the textured, anti-slip brake lever increases control on bumpy terrain. ST-RX820-LA option for adjustable seat post Mechanical shift Hydraulic disc brake Mineral oil Consistent braking performance in all weather conditions Reach adjustment range (10.9 mm) Clamp band diameter – 23.8-24.2 mm Recommended brake caliper (not included): BR-RX820 Recommended brake hose kit (not included): SM-BH90-JK-SSR Attributes Brake Lever Comp. Road hydraulic disc brakes Primary Color Black Shifter Compatibility Shimano 12 sp. Shifter Material Aluminum