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 Model=334/6 Rack Screwdriver Set direct and external

direct and external

launched in 1988

Type Standard Size 700x40 ISO 622 Bead Wire Belted Tread/Sidewall Color Bk/Blk PSI 65 Weight (Grams) 510 TPI 60 Durometer Features DC/EPS Reflective Sidewall No

These pedals are simultaneously lighter and thinner than their Shimano

Rear mud guard utilizes an innovative telescopic extension for greater coverage near the seat tube

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 Model=334/6 Rack Screwdriver Set direct and externalGRX 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 reach adjust allows for lever to be adjusted to fit multiple hand sizes and riding preferences Rotor Included No Color Black Brake