Amazon.com : SHIMANO Road Shift Cable and Housing Set (Black) : Bike Shift Cables And Housing : Sports & Outdoors
Shimano SORA 9-speed Rear Derailleur RD-R3000 SS : Amazon.ca: Sports & Outdoors
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 (211s Lever) : Sports & Outdoors