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.
FEATURES
- 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
PRODUCT SPECIFICATIONS
| MODEL NO | ST-RX815-R |
|---|
| SERIES | GRX DI2 |
|---|
| Color | Series color |
|---|
| Average weight | 373 ( /pair) |
|---|
| Shifter type | DUAL CONTROL LEVER |
|---|
| Remote switch | ✔ |
|---|
| Shift lever|Rear speeds | 11 |
|---|
| Shift lever|Compatible rear derailleur type | Road 11-speed |
|---|
| Brake lever|Brake hose (Kit) | SM-BH90-JK-SSR |
|---|
| Brake lever|Hose joint | Straight |
|---|
| Brake lever specifications|Brake hose color (kit)|1 | Black |
|---|
| Brake lever|Recommended brake caliper | BR-RX810 |
|---|
| Brake lever|Brake fluid|SHIMANO Mineral Oil | SHIMANO Mineral |
|---|
| Brake lever|Reach adjust|Tool | ✔ |
|---|
| Brake lever|Reach adjust | ✔ |
|---|
| Brake lever|Clamp band (mm) | 23.8-24.2 |
|---|
| Brake lever|Funnel bleeding | ✔ |
|---|
| Brake lever|Free stroke adjust | ✔ |
|---|
| Brake lever|SERVO WAVE | ✔ |
|---|
| Shifter Lever body|Main | GFRP |
|---|
| Di2 connectivity wired|Di2 shifting | ✔ |
|---|
| Firmware update by E-TUBE PROJECT | ✔ |
|---|
| SD50 port (pcs) | 2 |
|---|
| SD300 port (pcs) | 0 |
|---|
| SD50 connector (pcs) | 0 |
|---|
| SD300 connector (pcs) | 0 |
|---|
| Port for remote sprinter shifter (pcs) | 0 |
|---|
| Port for SD300 satellite shifter (pcs) | 0 |
|---|
PRODUCT SPECIFICATIONS
| MODEL NO | ST-RX815-L |
|---|
| SERIES | GRX DI2 |
|---|
| Color | Series color |
|---|
| Average weight | 373 ( /pair) |
|---|
| Shifter type | DUAL CONTROL LEVER |
|---|
| Remote switch | ✔ |
|---|
| Shift lever|Front speeds | 2 |
|---|
| Shift lever|Compatible rear derailleur type | Road 11-speed |
|---|
| Brake lever|Brake hose (Kit) | SM-BH90-JK-SSR |
|---|
| Brake lever|Hose joint | Straight |
|---|
| Brake lever specifications|Brake hose color (kit)|1 | Black |
|---|
| Brake lever|Recommended brake caliper | BR-RX810 |
|---|
| Brake lever|Brake fluid|SHIMANO Mineral Oil | SHIMANO Mineral |
|---|
| Brake lever|Reach adjust|Tool | ✔ |
|---|
| Brake lever|Reach adjust | ✔ |
|---|
| Brake lever|Clamp band (mm) | 23.8-24.2 |
|---|
| Brake lever|Funnel bleeding | ✔ |
|---|
| Brake lever|Free stroke adjust | ✔ |
|---|
| Brake lever|SERVO WAVE | ✔ |
|---|
| Shifter Lever body|Main | GFRP |
|---|
| Di2 connectivity wired|Di2 shifting | ✔ |
|---|
| Firmware update by E-TUBE PROJECT | ✔ |
|---|
| SD50 port (pcs) | 2 |
|---|
| SD300 port (pcs) | 0 |
|---|
| SD50 connector (pcs) | 0 |
|---|
| SD300 connector (pcs) | 0 |
|---|
| Port for remote sprinter shifter (pcs) | 0 |
|---|
| Port for SD300 satellite shifter (pcs) | 0 |
|---|
