SHIMANO GRX DI2 Hydraulic Disc Brake DUAL CONTROL LEVER 11-speed

ST-RX815-R

Series color
ST-RX815-R

ST-RX815-R

SHIMANO GRX - DI2 - Hydraulic Disc Brake - DUAL CONTROL LEVER - 11-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-R
SERIES	GRX DI2
Color	Series color
Average weight	373 ( /pair)

Shifting lever_Shifter type	DUAL CONTROL LEVER
Shifting lever_Remote switch	✔
Shifting lever_Multiple input_Hold	✔
Firmware update by E-TUBE PROJECT	✔
Remote switch	✔
Shifting lever_Firmware update by E-TUBE PROJECT	✔
Port for remote sprinter shifter (pcs)	0
Brake lever_Clamp band (mm)	23.8-24.2
Brake lever_Reach adjust	✔
Brake lever_Brake fluid_SHIMANO Mineral Oil	SHIMANO Mineral
Brake lever specifications_Brake hose color (kit)	Black
Brake lever_Free stroke adjust	✔
Brake lever_Recommended brake caliper	BR-RX810
Brake lever_SERVO WAVE	✔
Brake lever_Brake hose (Kit)	SM-BH90-JK-SSR
Brake lever_Funnel bleeding	✔
Brake lever_Hose joint	Straight
Brake lever_Reach adjust_Tool	✔
Clamp band_Inner diameter	23.8-24.2
Shifter Lever body_Main	GFRP
Shift lever_Compatible rear derailleur type	Road 11-speed
Shift lever_Rear speeds	11
Shifter type	DUAL CONTROL LEVER
Di2 connectivity wired_Di2 shifting	✔
Port for SD300 satellite shifter (pcs)	0
SD300 connector (pcs)	0
SD300 port (pcs)	0
SD50 connector (pcs)	0
SD50 port (pcs)	2