Overview
The Shimano GRX ST-RX820 right dual control lever delivers light and responsive mechanical 12-speed shifting for mixed-terrain riding and racing. The ergonomic shifter design improves comfort by decreasing pressure on your palms, while the textured, anti-slip brake lever surface increases control on bumpy terrain. The SERVO WAVE brake lever action provides greater braking power with improved control.
Features
12-speed shifter with brake lever for use with GRX RX610 12-speed systems
Gravel-specific lever body ergonomics and anti-slip lever coating provides greater control on mixed terrain
Optimized for use with flared handlebars
Specs
Brake Lever Use:Â Right
Hydraulic Fluid Type:Â Mineral Oil
Brake Lever Actuation:Â Hydraulic
Rear Der/Shifter Compatibility:Â Shimano Road
Drivetrain Speeds:Â 12
Adjustable Reach:Â Yes
Warranty
All Shimano products are backed by warranty against defects in material and manufacturing.
Please see our Warranty page for the details of our warranty process as well as additional information regarding the Shimano warranty policy.



