SHIMANO DURA-ACE DI2 ST-R9150 2X11 SPD, STI SHIFT/BRAKE LEVER SET, BLACK 689228321434 | eBay
Amazon.com: SENSAH STI Road Bike Shifters Double 2×7/2×8/2×9/2×11 Speed Lever Brake Bicycle Derailleur Groupset Compatible for Shimano Claris Sora (2*11s Lever) : Sports & Outdoors
Shimano Ultegra ST-R8170/BR-R8170 Di2 Disc Brake/Lever Set - The Squeaky Wheel Bike Shop | Palmdale, CA