Derailleur hanger, gear mech hanger, dropout fasteners replacement: M5x10 Stainless Socket Head Screw (5 pcs).
Made by Wheels mfg.
For any questions please e-mail us:
To be sure if this the right part, please send us photos of:
1. Your derailleur hanger from both sides;
2. And if possible bike‘s frame part photos, where dropout was attached.