Shimano GRX ST-RX610-R Shift/Brake Lever
Best reliable and ergonomic control for demanding gravel rides.
A reliable 12-speed control unit designed for gravel and mixed-terrain riding. It combines smooth, precise shifting with the consistent power of hydraulic braking, offering a comfortable and customizable interface for drop-bar setups.
$250.00
More GRX options
Who it's for
- Gravel cyclists seeking enhanced control and comfort on varied terrain.
- Riders needing dependable and accurate shifting for competitive or adventurous gravel.
- Cyclists prioritizing strong, controlled stopping power for safety and performance.
Who should skip it
- Builders with existing non-Shimano or older 11-speed gravel components.
- Budget-conscious riders or those building their first gravel bike.
- Riders seeking a complete set or those with a 1x setup needing only one lever.
Performance breakdown
Braking Modulation
Hydraulic system offers predictable, confident stopping power on loose gravel descents.
Ergonomic Comfort
Textured hoods provide a secure, fatigue-reducing grip for long-distance rides.
Shift Precision
Crisp, mechanical indexing delivers reliable gear changes under varied terrain loads.
Customization Options
Adjustable reach accommodates diverse hand sizes for a personalized cockpit feel.
Build Durability
Robust construction withstands the vibrations and impacts typical of gravel riding.
Installation Ease
Standard hydraulic bleeding procedures make setup straightforward for experienced home mechanics.
Key Specs
Brake Lever Actuation
Hydraulic
Color
Black
Hydraulic Fluid Type
Mineral Oil
Brake Lever Use
Right
Rear Der/Shifter Compatibility
Shimano Road
Drivetrain Speeds
12
Adjustable Reach
Yes
Know before you buy
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Ask Metto anything about the Shimano GRX ST-RX610-R Shift/Brake Lever before you decide.