Shimano GRX RX812 Brake Lever
Best secondary hydraulic brake for gravel cyclists seeking extra stopping control.
These sub-levers provide essential braking confidence when you’re riding on the tops, turning technical gravel descents into manageable terrain. You sacrifice a bit of handlebar real estate, but the added control and safety make them an indispensable upgrade for any serious off-road build.
$89.99
at
Mike's Bikes
More GRX options
Who it's for
- Gravel riders seeking extra control on technical climbs
- Cyclists demanding consistent hydraulic power from multiple hand positions
- Shimano GRX users wanting a seamless, factory-integrated cockpit setup
Who should skip it
- Home mechanics intimidated by hydraulic hose cutting and system bleeding
- Weight-conscious racers prioritizing a minimalist and lightweight handlebar setup
- Budget-focused riders looking for an affordable secondary braking solution
Performance breakdown
Braking Modulation
Hydraulic precision provides exceptional feedback for technical gravel descents.
Ergonomic Integration
Seamlessly fits existing GRX setups for a natural, intuitive hand position.
Build Durability
Rugged construction withstands the vibrations and impacts of off-road riding.
Stopping Power
Delivers consistent, high-force stopping performance in all weather conditions.
Installation Ease
Straightforward setup for experienced mechanics, though hydraulic bleeding requires patience.
Terrain Adaptability
Offers reliable control across loose gravel, mud, and technical singletrack.
Key Specs
Model Number
IBLRX812R
Hand Orientation
Right Hand
Braking Type
Hydraulic
Design
In-Line Bartop Lever
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