Shimano ST-RX820 GRX Hydraulic Disc Brake Set - Mechanical Shift/Hydraulic Brake

Name: Shimano ST-RX820 GRX Hydraulic Disc Brake Set - Mechanical Shift/Hydraulic Brake - Front Only, J-Kit (1x, Single Brake Only Lever)
Brand: Shimano
SKU: 114471-286676
Price: 384.99 USD
Availability: InStock

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Shimano GRX ST-RX820 levers deliver light and responsive mechanical shifting for mixed-terrain riding and racing (Note: IRX8203DLF6SC100A and IRX8204DLF6SC100 are left non-shift variations for 1x set ups). The GRX BR-RX820 2-piston disc brake caliper brings a high level of control to gravel cycling with enhanced modulation and a quick initial braking point. Despite its smaller construction, the system is exceptionally quiet and easy to maintain

GRX BL-RX820 left brake lever with textured hood ensures you're always in control, even on bumpy descents
Anti-slip coating on GRX brake levers means that even in wet or muddy conditions that you'll always have Shimano's legendary stopping power on demand
Reach Adjust mechanism allows the lever to be adjusted to suit any hand size, type of riding and individual rider preferences
SERVO WAVE technoloy provides fast initial pad travel to quickly contact the rotors followed with the power multiplication factor to give fast pad-to-rim contact to apply greater braking power with improved control
Gravel-specific lever and bracket ergonomics optimized for use with flared bars
2-piston caliper features 10% wider pad clearance to decrease brake noise
One-way maintenance-friendly bleeding process for quick and easy prevention of air bubbles in the hydraulic system
Includes finned L05A pads with a resin compound for enhanced heat dissipation
Convenient tool access with J-Kit allows for simple set up, maintenance, wheel replacment
Front brakes Include bracket for 140/160 rotors (assembled for 160mm)
Dropper Remote Lever version features Integrated dropper post actuation with 10mm cable stroke lets you stay focused
Brake Lever Actuation: Hydraulic
Hydraulic Fluid Type: Mineral Oil
Rotor Included: No (sold separately)
Pad Compound: Resin
Brake Caliper Mount: Flat Mount
Hydraulic Hose Length: 1000mm front; 1700mm rear
Adjustable Contact Point: No
Rear Der/Shifter Compatibility: Shimano GRX RD-RX820 rear derailleur (2x); Shimano GRX RD-RX822 rear derailleur (1x)
Front Der/Shifter Compatibility: Shimano FD-RX820 front derailleur
Drivetrain Speeds: 12
Adjustable Reach: Yes
Weight: 222g (front brake only lever); 263g. (front dropper lever); 283g. (front 2x); 289g. (rear 12sp lever)
Color: Black/Grey
J-Kit Technology: For some frames with internal routing, the J-Kit version may be easier to install, since everything is pre-bled. Disconnected lever comes pre-bled with connecting bolt/built in olive pre-installed. Brake caliper is pre-bled with brake hose connected/capped

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to information go to www.P65Warnings.ca.gov.