Shimano FD-A070A clamp band adapter unit, 28.6 mm

Shimano FD-5800 clamp bolt and radius washer, M5 x 15 mm

SHIMANO FD-M310 Aultus Front Derailleur (28.6-34.9-mm 3x7/8 Speed Low-Clamp)

Proxxon 24158 4-jaw Lathe (Centric tensioning for fine Lathe FD 150/E, Clamping Range Reverse Jaws Inside 1-20 mm, Outside 20-50 mm)

SHIMANO Altus FD-M370 Front Derailleur 3 x 9-Speed Clamp Dual Pull Black Design 66-69° Chainstay Angle 2016 Mountain Bike