Shimano GRX ST-RX600 Shift/Brake Lever BR-RX400 Hydraulic Disc Brake Caliper - Right/Rear 11-Speed Flat Mount Caliper BLK Model=Headset Bearing }WTB Rocket Saddle - Titanium

}WTB Rocket Saddle - Titanium Black Narrow

Increased comfort due to OrthoCell-Inlays in the sitting area which help distribute pressure

Length 292 Color Black Thread Diameter 2

The Topeak JoeBlow Booster pump makes it easier to install tubeless tires

Shimano GRX ST-RX600 Shift/Brake Lever BR-RX400 Hydraulic Disc Brake Caliper - Right/Rear 11-Speed Flat Mount Caliper BLK Model=Headset Bearing }WTB Rocket Saddle - TitaniumShimano GRX ST RX600 Shift Brake Lever with BR RX400 Hydraulic Disc Brake Caliper Right Rear 11 Speed Flat Mount Caliper Black. GRX ST RX600 Shifter Hydraulic Brake LeverST RX600 Dual Control shift brake levers provide the same light shifting operation as top tier systems Anti slip lever design Reach adjust mechanism allows lever to be adjusted to suit any hand size type of riding and individual rider preferences TECH SPECS Brake Lever Actuation