Complete - 11 speeds - Hydraulic braking
Gravel Di2 11-speed
The Shimano GRX ST-RX815-L left-hand shifter operates a derailleur from the same GRX 11-speed Di2 series. Supplied without a hose or electric cable, you will need to connect it to your Di2 drivetrain using the tool provided.
The SHIMANO GRX Di2 DUAL CONTROL lever ensures fast and responsive gear changes for gravel and road rides. The lever’s ergonomic design improves comfort and control on rough terrain.
This Di2 version offers the digital precision of gear changes and the Synchro-Shift system (synchronised gear changes).
- Di2 electronic drivetrain
- 11-speed
- Hydraulic brakes
- Left-hand lever
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