S4 stainless steel bolt M8x0.75 for D220, GH-131.
Thread type: M8x0.75
Thread length: 10mm
Hexagon Allen key: 5mm
When you buy D220 hanger you receive this included.
Made by Pilo.
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.