Wheels Manufacturing Derailleur Hanger / Dropout 383 for Bianchi

All Wheels Manufacturing replacement derailleur hangers are produced in our Colorado shop to exacting tolerances.

- CNC machined 6061 aluminum
- Black anodized finish
- Attaches to frame with (2) M4 x 8 Flat head screw
- Fastener not Included
- Replaces: Bianchi Part # C1355490

NOTE: This hanger has threaded M4 holes for the screws. DROPOUT-234 is the same hanger, but with countersunk, unthreaded fastener holes

Manufacturer's Stated Fitments:
- Aria
- Oltre X3
- Oltre X4