The Shimano ST-RX810-LA GRX Lever integrates hydraulic braking with dropper post control, giving gravel riders total command from the hoods. Designed for left-hand use, it features smooth, ergonomic operation and seamless integration with GRX systems.
Key Features
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Left-hand hydraulic brake and dropper lever combo. 
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Designed for GRX gravel drivetrains. 
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Seamless dropper actuation from hoods. 
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Ergonomic lever for comfort and control. 
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Reliable, precise hydraulic performance. 
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