Wheels Manufacturing Derailleur Hanger 437

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 10 flat head
- Pinnacle part# - BGRD-10 (QR)
- For QR only, see dropout-439 for TA