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Compare Disc brake set rear Shimano GRX Di2 ST-RX815(L) + BR-RX820 (R) hydraulic flat mount

Disc brake set rear Shimano GRX Di2 ST-RX815(L) + BR-RX820 (R) hydraulic flat mount

Product code: IRX8159DRRDSC170
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Disc brake set rear Shimano GRX Di2 ST-RX815(L) + BR-RX820 (R) hydraulic flat mount
 
Description - Disc brake set rear Shimano GRX Di2 ST-RX815(L) + BR-RX820 (R) hydraulic flat mount
SHIMANO is probably one of the most famous and popular manufacturers of quality bicycle parts and accessories in the world. Parts from this manufacturer are more or less used in most of the bicycles Founded in 1921 in Japan, the company currently has perhaps the widest range of products for both amateurs and professionals. Every year, innovations are introduced that allow cyclists to shift gears more precisely, brake more efficiently or finish the track faster. Currently the company is expanding the offer of electronic gear shifting mechanisms and electric bicycle parts more and more. The range of products is not limited to bicycle parts, clothing for cyclists is offered as well.

BRAKE LEVER: The SHIMANO GRX DI2 DUAL CONTROL LEVER for Hydraulic Disc Brake provides precise and responsive shifting tailored for mixed-terrain riding. The ergonomic shifter design enhances comfort, and the textured, anti-slip brake lever ensures increased control on bumpy terrain. The Di2 version offers the digital precision of SHIMANO electronic shifting and synchronized shifting.

BRAKE CALIPER: Enhanced control with better modulation and quicker initial braking point. The GRX BR-R820 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.

Product technical specifications

ST-RX815 right side 11-speed brake/shift lever

  • Raised hood head prevents hand misalignment and slippage
  • Recessed finger notch prevents upward slipping
  • Anti-slip texture and brake lever coating
  • Improved braking input performance
  • Higher brake lever axis and curved brake lever
  • Improved grip and confidence on choppy surfaces and descents
  • Higher braking efficiency reduces fatigue on long rides
  • Weight: 373 g/pair
  • Remote Switch
  • E-Tube Port (pcs): 2
  • Firmware Update by E-TUBE Project
  • Multiple Input - Hold
  • Brake Fluid: SHIMANO Mineral Oil
  • Free Stroke Adjust
  • Recommended Brake Caliper: BR-RX810
  • Servo Wave Mechanism
  • Recommended Brake Hose (Kit): SM-BH90-JK-SSR
  • Funnel Bleeding
  • Hose Joint: Straight
  • Tooled Reach Adjust
  • Clamp Band Inner Diameter: 23.8-24.2 mm
  • Rear Speeds: 11

BR-RX820 brake caliper

  • 10% wider pad clearance decreases brake noise
  • Maintenance-friendly bleeding process
  • More control through better modulation
  • Faster initiation of the braking process
  • ONE WAY BLEEDING
  • SERIES: GRX
  • Weight: 136 g
  • Brake type: Hydraulic disc brake
  • Hose joint: Straight
  • ICE TECHNOLOGIES pad Compatible
  • Includes fixing screw spec for rear mount: 25 mm
  • Included brake pads: L05A-RF Resin, with fin
  • Oil: SHIMANO mineral
  • Mount type: Flat mount
  • Piston quantity: 2
  • Caliper fixing screw tool size: 4 mm
  • Caliper fixing screw anti loosen method: Screw fix pin+Snap ring
  • Recommended brake caliper fixing screw spec for rear mount (not included): 10 mm / 15 mm / 20 mm / 30 mm / 35 mm
  • Recommended brake lever (not included): ST-RX820, ST-RX820-LA, BL-RX820-L, also Compatible with – ST-R9270, ST-R8170, ST-R7120, ST-R7170, ST-RX610, BL-RX610-L, ST-R9120, ST-R9170, ST-R8020, ST-R8025, ST-R8070, ST-R7020, ST-R7025, ST-RX810, ST-RX810-LA, ST-RX810-LE, BL-RX810, ST-RX815, ST-RX600, BL-RX600, ST-RX400, ST-4720, ST-4725 and additional brake lever BL-RX812
  • Recommended disc brake rotor (not included): RT-CL800
  • Recommended brake hose (not included): SM-BH90-JK-SSR
  • Recommended optional brake pads (not included): L04C-MF Metal with fin, K05S-RX Resin without fin
Product Details
Product name
Disc brake set rear Shimano GRX Di2 ST-RX815(L) + BR-RX820 (R) hydraulic flat mount
Product code
IRX8159DRRDSC170
Manufacturer
Shimano
Barcode
4550170085278
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Disc brake set rear Shimano GRX Di2 ST-RX815(L) + BR-RX820 (R) hydraulic flat mount

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