Shimano GRX Di2 ST-RX815 Hydraulic Left Lever with Flat Mount Brake Caliper 1000mm

The Shimano GRX group stands out with its specific gravel components: gravel ergonomics, optimised gear shifting options, reliability and quiet transmission. Shimano emphasises that this is not a reworked version of its road components, but rather a groupset specifically adapted to the demands of gravel and cyclo-cross riding.The Shimano GRX Di2 Dual Control lever provides smooth and responsive chainring shifting for mixed terrain, road or gravel riding. The ergonomic design of the lever improves comfort, while the textured, non-slip brake lever increases control on demanding terrain.The Di2 version offers digital precision shifting and Shimano's Synchro-Shift system (synchronised gear changes) as an option. The GRX brake caliper features optimal heat dissipation with convenient access to adjustments and bleeding. Wheel changes are also optimised and convenient with the Flat-Mount attachment system.

Features:

- Shimano reference: IRX815DLF6SC100- Shimano part numbers: ST-RX815 (L) /BR-RX810 (F)- Shimano range: GRX RX817- Flat-mount brake caliper mounting type
- Colour: Colour series
- Number of gears: 2 chainrings
- Included: left lever, front brake caliper, mounted pads (disc not included)