Shimano RX812 GRX Brake Lever
Best ergonomic upgrade for dedicated gravel and cyclocross enthusiasts.
A dedicated hydraulic lever designed to bring confidence and control to gravel riding. It prioritizes ergonomics and reliable stopping power, making long days on rough terrain significantly less fatiguing.
$90.00
at
RA Cycles
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Who it's for
- Cyclocross racers needing versatile hand positions for technical course sections.
- Gravel riders seeking a factory-integrated secondary braking solution.
- Long-distance adventure cyclists prioritizing comfort and safety on rough terrain.
Who should skip it
- Weight-conscious racers looking to keep their bike as light as possible.
- Bikepackers who need ample space for bags, lights, and computers.
- Budget-conscious riders using traditional mechanical cable-actuated braking systems.
Performance breakdown
Chain Retention
The adjustable clutch effectively eliminates chain slap on aggressive gravel descents.
Shifting Precision
Mechanical actuation delivers crisp, reliable gear changes under heavy load.
Durability
Low-profile design minimizes impact risk when navigating tight, rocky trails.
Terrain Adaptability
Engineered specifically to handle the vibrations of unpredictable, mixed-surface riding.
Installation Ease
Standard hanger mounting makes for straightforward setup on most gravel frames.
Drivetrain Compatibility
Optimized for 11-speed setups, though limited by a 34T max cog.
Key Specs
Derailleur Position
Rear
Drivetrain Speeds
11
Mount Type
Hanger
Shifting Type
Mechanical
Max Rear Cog
34T
Min Rear Cog
11T
Total Capacity
42T
Intended Use
Gravel
Compatible Chain
HG-EV 11-speed/HG-X11
Pulley Teeth
13T
Know before you buy
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Ask Metto anything about the Shimano RX812 GRX Brake Lever before you decide.
