Shimano GRX ST-RX820-R
Best ergonomic upgrade for dedicated gravel cyclists seeking precision control.
This mechanical lever brings refined, gravel-specific ergonomics to 12-speed setups. It prioritizes rider comfort and control on rough terrain, offering a secure grip and powerful, modulated braking that makes technical descents feel significantly more manageable.
$310.00
More GRX options
Shimano GRX RX810 Disc Brakes
$327.99
Shimano GRX RX815 Di2 Shifter/Brake Lever
$330.00
Shimano GRX ST-RX600 Disc Brake
$328.50
Shimano GRX ST-RX810 Shifter/Brake Lever and BR-RX810 Disc Brake Caliper
$199.99
Shimano GRX DI2 Dual Control Lever
$329.99
Shimano GRX Di2 Disc Brake
$345.00
Shimano GRX ST-RX610-L Shift/Brake Lever
$229.99
Shimano GRX ST-RX810-R Shift/Brake Lever
$248.69
Shimano GRX ST-RX810 Shifter/Brake Lever
$310.00
Shimano GRX ST-RX400 Brake/Shift Lever
$172.00
Shimano GRX ST-RX610-L
$199.99
Shimano GRX Di2 RX850 Shifter
$330.00
Shimano GRX RX820 Shift/Brake Lever
$295.00
Shimano GRX ST-RX610-L Shift/Brake Lever
$230.00
Shimano GRX ST-RX810 Shifter
$310.00
Shimano GRX RX810 Control Lever
$269.99
Shimano GRX ST-RX825 Brake/Shift Lever
$230.00
Shimano GRX Di2 ST-RX815
$330.00
Who it's for
- Gravel riders seeking maximum control and comfort on technical off-road descents
- Cyclists prioritizing consistent, one-finger braking performance during steep, loose descents
- Long-distance bikepackers needing reliable gear that is easy to maintain anywhere
Who should skip it
- Weight-conscious racers looking to build the lightest possible gravel bike
- Riders with smaller hands or those who prefer effortless electronic shifting
- Low-maintenance enthusiasts who prefer the set and forget nature of Di2
Performance breakdown
Ergonomic Comfort
Gravel-specific shaping significantly reduces hand fatigue on long, rough rides.
Braking Modulation
Servo Wave technology delivers exceptional control and stopping power when needed.
Shift Precision
Mechanical indexing remains crisp and reliable even under heavy load.
Grip Security
Textured lever surfaces provide confidence-inspiring traction in wet or muddy conditions.
Handlebar Compatibility
Designed specifically to integrate seamlessly with modern flared drop bars.
Adjustability
Reach adjustment allows for a tailored fit across various hand sizes.
Key Specs
Brake Lever Actuation
Hydraulic
Hydraulic Fluid Type
Mineral Oil
Brake Lever Use
Right
Drivetrain Speeds
12
Weight
0.4 lbs
Adjustable Reach
Yes
Compatibility
Shimano Road
Intended Use
Gravel and mixed-terrain
Handlebar Compatibility
Optimized for flared bars
Know before you buy
Still have a question?
Ask Metto anything about the Shimano GRX ST-RX820-R before you decide.
