FRAME PART HANGER NUT RR

The Trek Chainring‑Style Derailleur Hanger Fastener is a genuine replacement bolt designed to secure your derailleur hanger firmly to the dropout. Made from lightweight aluminum with a flanged hex‑socket head, it provides a precise fit and reliable hold for proper hanger alignment and shifting performance. This M6 x 6 mm fastener uses a 1.0 thread pitch and is ideal for replacing worn or lost hardware to keep your bike running smoothly.