Shimano Shimano Sora FD-R3000 9-Speed Double Braze-On Front Derailleur, only compatible with Sora R3000 2x left shifter - Philbrick's Ski, Board, & Bike
Shimano Sora ST-3500 9-Speed Double STI Lever Set - LoweRiders Bikes and Boards
Shimano Sora CS-HG50 9-Speed Cassette | REI Co-op
Shimano Sora ST-R3000 Road Bike 2×9 Speed STI Shifter Brake Lever Dual Control | eBay