Shimano GRX ST-RX820-R Shift/Brake Lever - Right 12-Speed CheckoutSpec= Bluebird Symmetrical teeth on the internal

Symmetrical teeth on the internal chainring

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Shimano GRX ST-RX820-R Shift/Brake Lever - Right 12-Speed CheckoutSpec= Bluebird Symmetrical teeth on the internalThe 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. 12 speed shifter with brake lever for use with GRX