Shimano GRX BL-RX812
Best ergonomic upgrade for gravel riders seeking control on the tops.
Designed for gravel and adventure riding, this secondary brake lever provides reliable stopping power from the tops of the handlebars. It enhances control and reduces fatigue during long rides, offering a more comfortable and confident hand position on varied terrain.
$90.00
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Who it's for
- Gravel riders seeking extra security while riding in an upright position
- Performance-oriented cyclists who refuse to compromise on braking feel
- All-weather adventurers navigating slippery or unpredictable off-road terrain
Who should skip it
- Bikepackers and commuters who need maximum space for mounted accessories
- DIY enthusiasts looking for a quick and simple component upgrade
- Weight-conscious racers prioritizing the lightest possible climbing configuration
Performance breakdown
Braking Responsiveness
Instant hydraulic engagement provides reliable stopping power from the bar tops.
Ergonomic Comfort
Reduces hand fatigue by eliminating the need to shift grip positions.
Cockpit Integration
Compact design keeps your handlebar setup clean and uncluttered.
Customization Options
Tool-based reach adjustment accommodates a wide range of hand sizes.
Build Durability
Robust construction withstands the vibrations and impacts of gravel riding.
Installation Simplicity
Requires hydraulic bleeding expertise, making home installation moderately challenging.
Key Specs
Weight
227 grams
Brake Type
Hydraulic disc
Orientation
Left
Lever Style
One-finger
Clamp Type
Band clamp
Reach Adjustment
Yes
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