SHIMANO GRX DI2 Hydraulic Disc Brake DUAL CONTROL LEVER 2x11-speed

ST-RX815-L

shimano_grx

ST-RX815-L

SHIMANO GRX - DI2 - Hydraulic Disc Brake - DUAL CONTROL LEVER - 2x11-speed

The SHIMANO GRX DI2 DUAL CONTROL LEVER delivers light and responsive shifting for mixed-terrain riding. The ergonomic shifter design improves comfort and the textured, anti-slip brake lever increases control on bumpy terrain. The Di2 version offers the digital precision of SHIMANO electronic shifting and synchronized shifting.

  • Improved grip and confidence on choppy surfaces and descents
  • Raised hood head prevents hand misalignment and slippage
  • Recessed finger notch prevents upward slipping
  • Anti-slip texture and brake lever coating
  • Higher braking efficiency reduces fatigue on long rides
  • Improved braking input performance
  • Higher brake lever axis and curved brake lever

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO ST-RX815-L
SERIES GRX DI2
Color Series color
Average weight 373 ( /pair)
   
Shift lever specifications_Shifter type DUAL CONTROL LEVER
Shift lever specifications_Remote switch
Shift lever specifications_E-tube connector (pcs) 0
Shift lever specifications_E-tube port (pcs) 2
Shift lever specifications_Multiple input_Hold
Shift lever specifications_Firmware update by E-TUBE Project
Port for remote sprinter shifter (pcs) 0
Brake lever specifications_Brake fluid_SHIMANO Mineral Oil SHIMANO Mineral
Brake lever specifications_Brake hose color (kit) Black
Brake lever specifications_Free stroke adjust
Brake lever specifications_Recommended brake caliper BR-RX810
Brake lever specifications_Servo wave mechanism
Brake lever specifications_Brake hose (Kit) SM-BH90-JK-SSR
Brake lever specifications_Funnel bleeding
Brake lever specifications_Hose joint Straight
Brake lever specifications_Reach adjust_Tool
Clamp band_Inner diameter 23.8-24.2
Shift lever_Main GFRP
Shift lever specifications_Compatible RD Type Road 11-speed
Shift lever specifications_Front speeds 2

SERIES LINE-UP

  • Pedal PD-ES600
  • Bottom Bracket SHIMANO ULTEGRA Press Fit Bottom Bracket 86.5 mm shell width
  • Rear Derailleur SHIMANO GRX DI2 Rear Derailleur 11-speed (34T max low sprocket)
  • Front Derailleur SHIMANO GRX DI2 Front Derailleur 2x11-speed

REPLACEMENT PARTS

  • Bracket Cover Bracket Cover (ST-RX815)