Optimized for single-chainring drivetrains, the Shimano GRX BL-RX820-L brake lever delivers greater comfort and control for mixed-terrain riding thanks to Shimano's category-leading gravel-specific design features. The SERVO WAVE brake lever action provides greater braking power with improved control.

• GRX BL-RX820 left brake lever with textured hood ensures you're always in control, even on bumpy descents
• Anti-slip coating on GRX brake levers means that even in wet or muddy conditions that you'll always have Shimano's legendary stopping power on demand
• Reach Adjust mechanism allows the lever to be adjusted to suit any hand size, type of riding and individual rider preferences
• Optimized for use with flared bars
• SERVO WAVE technoloy provides fast initial pad travel to quickly contact the rotors followed with the power multiplication factor to give fast pad-to-rim contact to apply greater braking power with improved control