Amazon.com : Venzo Road Or Mountain Bike Bicycle Adjustable Braze On Front Derailleur Adapter Clamp 34.9mm Compatible with Shimano Sram : Sports & Outdoors
Voorderailleur Shimano Claris FDR2030 2 : Amazon.de: Sport & Freizeit
Shimano Sora R3000 9-Speed Double 34.9/31.8/28.6mm Front Derailleur : Sports & Outdoors - Amazon.com