A direct-replacement derailleur hanger from Wheels Manufacturing (hanger #323) for the Specialized 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: Attaches to frame with (1) M3x6 socket head screw Fastener not included Replaces Specialized Part #S172600001 Includes both sides of the derailleur hanger Notes: A number of Stumpjumper FSR models changed hangers mid-year 2018 from DROPOUT-301 Specialized Chisel Series - 2018-2019 Demo Expert 29 - 2019 Demo RACE 29 - 2019 Epic FSR Series - 2018-2019 Epic FSR WMN Series - 2018-2019 Stumpjumper FSR Comp Alloy 27.5 - Late 2018 Stumpjumper FSR Comp Alloy 29 - Late 2018 Stumpjumper FSR Comp Carbon 27.5 - Late 2018 Stumpjumper FSR Comp Carbon 29 - Late 2018 Stumpjumper FSR Expert 27.5 - Late 2018 Stumpjumper FSR Expert 29 - Late 2018 Stumpjumper FSR Series - 2019 Stumpjumper FSR Stumpjumper 27.5 Frame - Late 2018 Stumpjumper FSR Stumpjumper 29 Frame - Late 2018 Turbo Levo Series - 2019

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
FitsSpecialized
SKU SCV-WMDH-323
Brand Wheels MFG