Shimano GRX BL-RS717-L Brake Lever with BR-RX410 Hydraulic Disc Brake Caliper - Left/Front, Flat Mount Caliper, Black

The Shimano GRX BL-RS717L is a left-only hydraulic brake lever option that is designed to pair perfectly with a right GRX ST-RX715 Di2 Dual Control lever thanks to its matching shape and ergonomics. Skipping all the shifting electronics, it's a lighter, simpler left brake lever option for times when less is more. The RS717 brake lever is paired with a GRX BR-RX410 flat mount disc brake caliper that brings a new level of control to gravel cycling with enhanced modulation and a quicker initial braking point. And despite its compact construction, the system is quieter and easier to maintain.

• Brake only left hydraulic lever is designed to pair with a GRX ST-RX715 Di2 right shift/brake lever
• Provides a lighter, simpler lever option by eliminating the shifting electronics
• Lets riders dial in their preferred ergonomics with easy Reach-Adjust
• GRX BR-RX410 flat mount 2-piston brake caliper has 10% wider pad clearance to decrease brake noise
• Includes L05A-RF pads with finned backplate and resin compound for enhanced heat dissipation
• One Way bleeding makes cleaning and bleeding the system easy
• Disc brake rotor sold separately

• Brake Lever Actuation: Hydraulic
• Brake Caliper Type: Flat Mount
• Rotor Included: No
• Brake Lever Use: Left
• Color: Black
• Hydraulic Fluid Type: Mineral Oil
• Pad Compound: Resin
• Hydraulic Hose Length: 1000
• Adjustable Reach: Yes
• Adjustable Contact Point: Yes