Shimano GRX BL-RS717-L Brake Lever BR-RX410 Hydraulic Disc Brake Caliper - Left/Front Flat Mount Caliper BLK CheckoutSpec= XO Trail Compatible with all popular disc

Compatible with all popular disc brake pad compounds (organic/resin metallic and semi-metallic) Rotor Size (mm) 160 Pad Compatibility All Pad Compounds Rotor Type Two Piece Weight 137 Hub/Disc Compatibility Center-Lock Rotor Size 160Mm Compatibility Type Center Lock

5 Titanium rails

Featuring the original DMR logo with corner pins that can still be tuned for preferred grip

Built for trail and urban rides the Lupra 2

Zoom Ace Urban adjustment system with full-ring construction and a non-slip adjusting wheel

Shimano GRX BL-RS717-L Brake Lever BR-RX410 Hydraulic Disc Brake Caliper - Left/Front Flat Mount Caliper BLK CheckoutSpec= XO Trail Compatible with all popular discThe 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