Shimano GRX BL-RS717-L Brake Lever BR-RX410 Hydraulic Disc Brake Caliper - Left/Front Flat Mount Caliper BLK Model=Brake Rebuild Kits Uses the new XC-optimized OTX14

Uses the new XC-optimized OTX14 damper thats been extensively designed to provide a slim lightweight damper packed with technology

}DT Swiss Pro Head Brass Nipples: 2

model RXF36

}Full Speed Ahead Orbit C-40 ACB Integrated Headset Black

6 Bearing Grade ACB Sealed Headset Type External Threadless Crown Race Diameter 44mm Misc Set 2 - 100-109mm Lower Cup 44mm Primary Color Black Stack Height 16 S

Shimano GRX BL-RS717-L Brake Lever BR-RX410 Hydraulic Disc Brake Caliper - Left/Front Flat Mount Caliper BLK Model=Brake Rebuild Kits Uses the new XC-optimized OTX14The 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