Shimano GRX ST-RX820-LA Brake/Seatpost Remote Lever - Left For Hydraulic Disc Brake Lever Dropper Post Remote Model=Ultegra ST-R8170 Di2 12-Speed Hydraulic Brake/Shift Lever Rear Axle 12mm Thru x

Rear Axle 12mm Thru x 148mm Cassette Body Type SRAM XDR Wheel Size 29" Designed for ebike Yes Defined Color Black ISO Diameter 622 / road / 29" Tire Type Tubeless Ready Hub/Brake Compatibility 6-Bolt Disc Valve Presta

BB/Frame Interface BB30 BB Shell Width (mm) 68 BB Shell Width (mm) 73 Weight 48 Spindle Interface Type Hollowtech II

}Wheels Manufacturing Derailleur Hanger - 326 Giant

5 Wheel Size 27

}Troy Lee Designs Air Glove – Mono Orange Medium

Shimano GRX ST-RX820-LA Brake/Seatpost Remote Lever - Left For Hydraulic Disc Brake Lever Dropper Post Remote Model=Ultegra ST-R8170 Di2 12-Speed Hydraulic Brake/Shift Lever Rear Axle 12mm Thru xShimano GRX ST RX820 LA Brake Seatpost Remote Lever Left For Hydraulic Disc Brake Lever with Dropper Post Remote. The Shimano GRX ST RX820 left dual control lever delivers light and responsive mechanical shifting for mixed terrain riding and racing (Note: LD0374 is a non shift dropper post remote variation for 1x set ups). The ergonomic shifter design improves comfort by decreasing pressure on your palms while the textured anti slip brake lever