A direct-replacement derailleur hanger from Wheels Manufacturing (hanger #444) for the Marin Polygon frames listed below, restoring correct derailleur alignment after the original hanger bends or snaps.

Compatibility & fit

As specified by SCV/Wheels Manufacturing, this hanger fits: All Wheels Manufacturing replacement derailleur hangers are produced in our Colorado shop to exacting tolerances. - CNC machined 6061 aluminium - Attaches to frame with (1) M4x0.7x10mm flat head screw. MARIN 2019 Nail Trail 29 2019 Nail Trail 27.5 2019 Alpine Trail 2019-22 San Quentin 2 2019-22 San Quentin 3 POLYGON 2017 Siskiu D6 2017 Siskiu D7 2017 Siskiu D8 2018 Siskiu T7 2018 Siskiu T8 2019 N8 2019 N9 2018 Trid ZZ 2018 Xtrada 7.0 2018 Xtrada 8.0 2017 Entiat TR6 2017 Entiat TR8

Hanger designs vary by year and axle spec even within the same model line, so always match this hanger against the frame's original (or the broken part) before fitting. The Tune Cycles workshop can fit and align a new derailleur hanger — derailleur hanger alignment is a separate workshop service.

Wheels Manufacturing backs this hanger with its published 1-year limited warranty against manufacturer defects from the original date of purchase. It excludes normal wear and tear, damage from crashes, abuse, misuse or improper installation, and proof of purchase is required. For warranty support, return the product to Tune Cycles and we'll manage the claim with Wheels Manufacturing's Australian distributor.
  • Genuine Wheels Manufacturing replacement derailleur hanger
  • Restores correct derailleur alignment and hanger-to-axle fit
  • Direct fit for the frames listed in Compatibility & fit
  • Aluminium construction
  • Fitting and derailleur hanger alignment available as a Tune Cycles workshop service
BrandWheels Manufacturing
TypeDirect-replacement derailleur hanger
MaterialAluminium
FitsMarin Polygon
SKU SCV-WMDH-444
Brand Wheels MFG
Shipping Weight 0.0500kg
Shipping Width 0.160m
Shipping Height 0.060m
Shipping Length 0.220m