Name: SHIMANO GRX REAR DISC BRAKESET-ST-RX820
Brand: Shimano
SKU: IRX8202DRRDSC170A
Price: 279.99 USD
Availability: InStock

{"id":8258113601730,"title":"SHIMANO GRX REAR DISC BRAKESET-ST-RX820","handle":"shimano-grx-front-disc-brakeset-st-rx820","description":"\u003ch3 class=\"pageTitle\"\u003eShimano ST-RX820 GRX Hydraulic Disc Brake Set - Mechanical Shift\/Hydraulic Brake\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eShimano 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\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGRX BL-RX820 left brake lever with textured hood ensures you're always in control, even on bumpy descents\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnti-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\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReach Adjust mechanism allows the lever to be adjusted to suit any hand size, type of riding and individual rider preferences\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSERVO 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\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGravel-specific lever and bracket ergonomics optimized for use with flared bars\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2-piston caliper features 10% wider pad clearance to decrease brake noise\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOne-way maintenance-friendly bleeding process for quick and easy prevention of air bubbles in the hydraulic system\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes finned L05A pads with a resin compound for enhanced heat dissipation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConvenient tool access with J-Kit allows for simple set up, maintenance, wheel replacment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFront brakes Include bracket for 140\/160 rotors (assembled for 160mm)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDropper Remote Lever version features Integrated dropper post actuation with 10mm cable stroke lets you stay focused\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBrake Lever Actuation: Hydraulic\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHydraulic Fluid Type: Mineral Oil\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRotor Included: No (sold separately)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePad Compound: Resin\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBrake Caliper Mount: Flat Mount\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHydraulic Hose Length: 1000mm front; 1700mm rear\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable Contact Point: No\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRear Der\/Shifter Compatibility: Shimano GRX RD-RX820 rear derailleur (2x); Shimano GRX RD-RX822 rear derailleur (1x)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFront Der\/Shifter Compatibility: Shimano FD-RX820 front derailleur\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDrivetrain Speeds: 12\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable Reach: Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: 222g (front brake only lever); 263g. (front dropper lever); 283g. (front 2x); 289g. (rear 12sp lever)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eColor: Black\/Grey\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eJ-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\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2026-02-13T09:43:24+08:00","created_at":"2025-12-08T10:37:36+08:00","vendor":"Shimano","type":"","tags":[],"price":27999,"price_min":27999,"price_max":27999,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":46166709862594,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"IRX8202DRRDSC170A","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SHIMANO GRX REAR DISC BRAKESET-ST-RX820","public_title":null,"options":["Default Title"],"price":27999,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/barquebike.com\/cdn\/shop\/files\/IRX8202DLF6SC100A.png?v=1765161430"],"featured_image":"\/\/barquebike.com\/cdn\/shop\/files\/IRX8202DLF6SC100A.png?v=1765161430","options":["Title"],"media":[{"alt":null,"id":35153041195202,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1080,"width":1080,"src":"\/\/barquebike.com\/cdn\/shop\/files\/IRX8202DLF6SC100A.png?v=1765161430"},"aspect_ratio":1.0,"height":1080,"media_type":"image","src":"\/\/barquebike.com\/cdn\/shop\/files\/IRX8202DLF6SC100A.png?v=1765161430","width":1080}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3 class=\"pageTitle\"\u003eShimano ST-RX820 GRX Hydraulic Disc Brake Set - Mechanical Shift\/Hydraulic Brake\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eShimano 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\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGRX BL-RX820 left brake lever with textured hood ensures you're always in control, even on bumpy descents\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnti-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\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReach Adjust mechanism allows the lever to be adjusted to suit any hand size, type of riding and individual rider preferences\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSERVO 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\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGravel-specific lever and bracket ergonomics optimized for use with flared bars\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2-piston caliper features 10% wider pad clearance to decrease brake noise\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOne-way maintenance-friendly bleeding process for quick and easy prevention of air bubbles in the hydraulic system\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes finned L05A pads with a resin compound for enhanced heat dissipation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConvenient tool access with J-Kit allows for simple set up, maintenance, wheel replacment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFront brakes Include bracket for 140\/160 rotors (assembled for 160mm)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDropper Remote Lever version features Integrated dropper post actuation with 10mm cable stroke lets you stay focused\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBrake Lever Actuation: Hydraulic\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHydraulic Fluid Type: Mineral Oil\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRotor Included: No (sold separately)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePad Compound: Resin\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBrake Caliper Mount: Flat Mount\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHydraulic Hose Length: 1000mm front; 1700mm rear\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable Contact Point: No\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRear Der\/Shifter Compatibility: Shimano GRX RD-RX820 rear derailleur (2x); Shimano GRX RD-RX822 rear derailleur (1x)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFront Der\/Shifter Compatibility: Shimano FD-RX820 front derailleur\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDrivetrain Speeds: 12\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable Reach: Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: 222g (front brake only lever); 263g. (front dropper lever); 283g. (front 2x); 289g. (rear 12sp lever)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eColor: Black\/Grey\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eJ-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\u003c\/li\u003e\n\u003c\/ul\u003e"}

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SHIMANO GRX REAR DISC BRAKESET-ST-RX820

SHIMANO GRX REAR DISC BRAKESET-ST-RX820

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

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