Shimano GRX ST-RX600 Shift/Brake Lever BR-RX400 Hydraulic Disc Brake Caliper - Right/Rear 11-Speed Flat Mount Caliper BLK CheckoutTitle=Hope RX4+ SRAM Disc Brake Dual Overhead Valve Design featuring MFPN=RF728-TSV-R3 J570430 Cassette Body Type:N3W CPSC Safety Standard for

Shimano GRX ST RX600 Shift Brake Lever BR RX400 Hydraulic Disc Brake Caliper Right Rear 11 Speed Flat Mount Caliper BLK CheckoutTitle=Hope RX4+ SRAM Disc Brake Dual Overhead Valve Design featuring MFPN=RF728 TSV R3 J570430 Cassette Body Type:N3W CPSC Safety Standard for Dual Overhead Valve Design featuring independent ride performance and on the fly toggle lever combined with improved external adjustment range for easier trail tuning HotDog Piston features the same Low Speed Compression control that Super Deluxe is known for but with less High Speed Compression allowing the wheels to get out of the way in rough terrain while providing more grip in high speed chatter