Wheels Manufacturing Universal Derailleur Hanger - 487-1, For Trek ABP MTB Frames designed to accept SRAM UDH, Black/Red Component Group Sets The shape of the drive-side

The shape of the drive-side chainstay on 2018-2021 Synapse does not provide enough clearance for the bolt heads

135652-Q0-L

UPC: 710845877636

180396-Q0-L

Manufacturer Part Number: 803-01-122

Wheels Manufacturing Universal Derailleur Hanger - 487-1, For Trek ABP MTB Frames designed to accept SRAM UDH, Black/Red Component Group Sets The shape of the drive-sideWheels Manufacturing's SRAM compatible Universal Derailleur Hanger simplifies thousands of hanger designs into one universal standard. Machined completely out of aluminum, this new hanger is not only strong but designed to rotate backward and slip slightly in the case of an impact preventing chain jams and protecting the drive train. All Wheels Manufacturing replacement derailleur hangers are produced in our Colorado shop to exacting tolerances.