Shimano Sora ST-R3000 Sora STI lever set; 9-speed; triple – BikeParts.co.uk
Shimano Sora ST-3500 Road Bike 2×9Speed STI Shifter Brake Lever with Cable R3000 | eBay
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
Sensah Double Speed 2*8 2*9 Speed Road Bike Shifter Brake Lever Derailleurvroad Shifter Set For Shimano Claris Sora Bicycle Part - Bicycle Derailleur - AliExpress