Shimano GRX BL-RS717-L Brake Lever BR-RX410 Hydraulic Disc Brake Caliper - Left/Front Flat Mount Caliper BLK MFPN=TAB-P01 Designed for heavy duty use

Designed for heavy duty use

The proven roll closure keep the contents of the inner compartment clean and dry at all times

disc-specific

Mount Location Handlebar

Elliptical chainring shape provides better efficiency in the recovery zone as well as increased traction thanks to consistent torque

Shimano GRX BL-RS717-L Brake Lever BR-RX410 Hydraulic Disc Brake Caliper - Left/Front Flat Mount Caliper BLK MFPN=TAB-P01 Designed for heavy duty useThe 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