Amazon.com : Shimano 105 ST-R7020 Right Standard Reach Hydraulic Brake/11- Speed Shift Lever, Sold Without Caliper : 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 (2*10 PHI(compatible4600/5700/6700)) : Sports & Outdoors
Amazon.com: Shimano 105 5700 10-Speed ST-5600-L R.H.MAIN Lever ASSY BK - Y6TH98020 : Sports & Outdoors
Amazon.com: SENSAH STI Road Bike Shifters Double 2×8/2×9 Speed Lever Brake Bicycle Derailleur Groupset Compatible for Shimano Claris Sora (2*8s-Lever) : Sports & Outdoors