Shimano Dura-Ace ST-R9120 Shifter Lever and BR-R9170 Hydraulic Disc Brake | R&A Cycles
Shimano Dura-Ace ST-R9270 Di2 Hydraulic Disc Brake Dual Control Lever 2x12-speed - Palo Alto Bicycles | Palo Alto
Shimano Dura-Ace ST-R9180 Di2 TT Shifter/Hydraulic Brake Lever Set with BR-R9170 Flat-Mount Brake Caliper and J-Kit Fittings, Rear/Right - In The Know Cycling
Shimano Dura-Ace ST-R9270 12-Speed Shift/Disc Brake Set at BikeTiresDirect
Shimano Dura-Ace ST-R9120 Hydraulic STI Lever & Disc Brake Caliper - Components