Shimano GRX RX820 Disc Brake
Best reliable stopping power for demanding gravel and adventure rides.
Designed specifically for the demands of gravel riding, this hydraulic system offers precise control and reliable stopping power in varied terrain. The ergonomic lever shape enhances comfort on long rides, while the adjustable reach ensures a tailored fit for different hand sizes.
$415.00
More GRX options
Shimano GRX RX600 Disc Brake Lever and Caliper
$364.99
Shimano RX600 Shoes
$190.00
Shimano GRX RX812 Brake Lever
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Shimano GRX BL-RX812 Sub-Brake Levers
$68.99
Shimano GRX ST-RX810 Shifter/Brake Lever and BR-RX810 Disc Brake Caliper
$199.99
Shimano GRX BL-RX600
$225.00
Shimano GRX BL-RX810 Brake Lever
$260.00
Shimano GRX ST-RX810 Shifter/Brake Lever
$310.00
Shimano GRX ST-RX810-LA
$295.00
Shimano GRX RX810 Brake Lever
$294.99
Shimano GRX RX600 Brake Lever
$224.99
Shimano GRX ST-RX610-R Shift/Brake Lever
$250.00
Shimano GRX ST-RX820-LA Remote Lever
$295.00
Shimano GRX RX812 Brake Lever
$90.00
Shimano GRX ST-RX600
$365.00
Shimano GRX BL-RX810-L
$260.00
Shimano GRX BL-RX600-L Brake Lever
$225.00
Shimano GRX Disc Brake Lever
$199.00
Shimano GRX BL-RX812
$90.00
Shimano GRX BL-RX610-L
$235.00
Shimano GRX ST-RX810-LA
$295.00
Shimano GRX BL-RX820-L
$275.00
Shimano GRX ST-RX820-L
$275.00
Shimano GRX BL-RX600 Brake Lever
$225.00
Shimano RX812 GRX Brake Lever
$90.00
Shimano GRX RX820 Shift/Disc Brake Kit
$435.00
Shimano GRX RX610 Shift/Brake Lever
$235.00
Shimano GRX RX810 Brake/Shift Lever
$260.00
Shimano GRX ST/BL-RX600 Brake/Shift Levers
$225.00
Shimano GRX Di2 ST-RX715 Shift/Hydraulic Disc Brake Lever
$205.00
Who it's for
- Gravel cyclists seeking enhanced control and comfort on challenging routes.
- Riders prioritizing dependable braking performance in diverse environments.
- Cyclists needing durable components for demanding off-road adventures.
Who should skip it
- Budget-conscious riders or those building an economical bike.
- Weight-weenie racers or ultralight bike builders.
- DIY mechanics preferring simpler, less specialized maintenance procedures.
Performance breakdown
Stopping Power
Hydraulic bite provides immense confidence on steep, loose gravel descents.
Ergonomic Comfort
Lever shape minimizes hand fatigue during long, vibration-heavy gravel rides.
Modulation Control
Predictable lever feel allows for precise speed scrubbing in technical corners.
Installation Ease
Flat-mount standard simplifies setup on most modern gravel framesets.
Customization Options
Adjustable reach accommodates various hand sizes for a tailored fit.
System Integration
Seamlessly pairs with 12-speed drivetrains for a cohesive cockpit experience.
Key Specs
Brake System Type
Hydraulic
Brake Type Compatibility
Hydraulic Disc Brake
Brake Lever Actuation
Hydraulic
Brake Caliper Mount
Flat Mount
Hydraulic Fluid Type
Mineral Oil
Brake Lever Use
Left
Mounting Position
Left
Pad Compound
Resin
Hydraulic Hose Length
1000 mm
Adjustable Reach
Yes
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