ByShimano
GRX Disc Brake Caliper (BR-RX820)
The GRX BR-RX820 disc brake caliper brings a new level of control to gravel cycling with enhanced modulation and a quicker initial braking point. And despite its smaller construction, the system is quieter and easier to maintain.
$100MSRP
Brakes · Disc Brake
Image pending
TypeDisc Brake
Disciplinegravel
Actuationhydraulic
Weight136 gManufacturer claimed
01 / About
The GRX Disc Brake Caliper (BR-RX820).
Shimano's take on brakes.
The GRX BR-RX820 disc brake caliper brings a new level of control to gravel cycling with enhanced modulation and a quicker initial braking point. And despite its smaller construction, the system is quieter and easier to maintain.
02 / Specifications
GRX Disc Brake Caliper (BR-RX820) spec sheet.
Everything Shimano publishes for the GRX Disc Brake Caliper (BR-RX820).
02Brakes
5 fields
Actuation
hydraulic
Mount type
Flat Mount
Max rotor size (mm)
160
Piston count
2
Hydraulic fluid
mineral oil
03Pricing & availability
3 fields
Price
$100USD · MSRP
Availability
—
Weight
136 gManufacturer claimed
04Additional specs
6 fields
Mount Type
Caliper fixing screw
Flat Mount
Tool size
Piston
4 mm
Pad Type
resin (L05A finned)
Mount Type
flat_mount
Series
GRX 12-speed