This Service Kit from All-City Cycles includes an axle stud and nut. The derailleur hanger is compatible with any frame out there but you’ll need the included axle stud and nut for mounting to an All-City frame.

Alloy construction

Replacement derailleur hanger sold separately (Part Number DP0184)

Axle Stud and Nut are compatible only with All-City Space Horse Gorilla Monsoon and Cosmic Stallion Titanium frames