Amazon.com : Front Bike Derailleurs 3 Speed Clamp On Front Derailleurs Compatible with top or Bottom Routing for Mountain Bike Road Bicycle MTB BMX with Adjust Clamp Size 31.8mm 34.9mm : Sports
Amazon.com : Shimano XT FD-M8020-H 2x11 High Clamp, Side-Swing Front-Pull Front Derailleur : Sports & Outdoors
Amazon.com : Shimano GRX RD-RX400 GRX 10-Speed Rear derailleur, Shadow+, for Double, Black : Sports & Outdoors
Shimano Deore XT RD-M8120 XT 12-Speed Rear derailleur, Shadow+, SGS, for Double, Black, Long : Sports & Outdoors - Amazon.com