Shimano GRX ST-RX815 2 x 11-Speed Di2 Left Drop-Bar Shifter/Hydraulic Brake Lever BR-RX810 Flat Mount Caliper Pre-Bled 1000mm Hose Front Axle-Lefty x 100mm Length 200cm Color Red Adhesive

Length 200cm Color Red Adhesive Yes Material Polyurethane Defined Color Red Thickness 2

Dark Black (90A) Race

For 2x9 drivetrains

8 Length 12 Defined Color Black Weight 937

Color Black Ring Position/Type Chain Retaining Single Ring Tooth Count 28 Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 64 Material Aluminum Defined Color Black

Shimano GRX ST-RX815 2 x 11-Speed Di2 Left Drop-Bar Shifter/Hydraulic Brake Lever BR-RX810 Flat Mount Caliper Pre-Bled 1000mm Hose Front Axle-Lefty x 100mm Length 200cm Color Red AdhesiveShimano GRX ST RX815 2 x 11 Speed Di2 Left Drop Bar Shifter Hydraulic Brake Lever with BR RX810 Flat Mount Caliper Pre Bled 1000mm Hose. GRX ST RX815 Di2 Shifter Hydraulic Brake LeverA raised hood head prevents hand misalignment and slippage while a recessed finger notch prevents upward slipping Anti slip texture and brake lever coating Higher brake lever axis and curved lever allow for higher braking efficiency to reduce fatigue on long rides Tooled